Viettel V8403
Mo ta san pham: Viettel V8403

Viettel bat dau ban ra thi truong dien thoai chay he dieu hanh Android V8403 tu ngay 20/10 voi gia rat bat ngo, chi co 1,5 trieu dong. Day la smartphone Android re nhat tren thi truong Viet Nam hien nay. Mac du co gia re nhu vay, cac thong so cau hinh chinh cua dien thoai nay con nhinh hon ca nhung smartphone tam gia gan 3 trieu dong, nhu chiec Samsung Galaxy Y va LG Smart T375. May co man hinh cam ung dien dung 3.5 inch, bo vi xu ly 1 GHz, RAM 256 MB, ho tro cac ket noi 3G, Wi-Fi va co hai SIM.

Tem ben trong may the hien day la smartphone "Viettel thiet ke, san xuat o Trung Quoc"
Viettel gioi thieu day la smartphone dau tien do ho thiet ke theo dac thu cua thi truong Viet Nam va dat hang san xuat ben Trung Quoc. Ben trong may co tem voi dong chu tieng Anh gioi thieu day la "san pham duoc Viettel thiet ke va san xuat ben Trung Quoc". Viec Viettel gioi thieu smartphone dau tien cua hang da thu hut duoc su quan tam cua nhieu nguoi tieu dung Viet Nam, khong chi boi gia cua san pham re ma no con la smartphone cua mot cong ty Viet Nam thiet ke.

Dung phan mem kiem tra cau hinh Hardware Info cho thay san pham do ZTE san xuat
Nhung theo chung toi tim hieu, Viettel V8403 la san pham cua hang vien thong Trung Quoc ZTE san xuat va dieu dang chu y la no giong y het ca hinh thuc lan cau hinh voi chiec dien thoai ZTE V790. Dac biet, phia trong vo may cua dien thoai V8403 cung co dong chu in ma V790-GSM trung voi ten smartphone gia re ZTE V790 cung vua duoc ban o thi truong mot so nuoc chau A nhu An Do. Ben canh do, V8403 cung co cau hinh va hinh thuc giong gan nhu hoan toan voi chiec ZTE Kis Lite ban o thi truong Trung Quoc.

Phia trong vo mat sau cua V8403 co ma V790-GSM, trung ten voi san pham ZTE V790 co cau hinh va hinh thuc giong y het dien thoai cua Viettel
Day la thong tin bat ngo voi chung toi boi nhu vay nhieu kha nang ZTE la doi tac "ODM" cua Viettel. Doi tac ODM (original design manufacturer – nha san xuat thiet ke goc) la cong ty thiet ke va san xuat san pham dem ban cho cong ty khac. Cac cong ty mua nhung san pham tu cong ty ODM co the tuy y dat ten thuong hieu cua minh cho nhung san pham do de dem ban ra thi truong. Day la hinh thuc pho bien trong linh vuc san xuat dien thoai hien nay, dac biet la phan khuc smartphone gia re.

Hinh anh ZTE V790 co cau hinh va hinh thuc giong y het chiec Viettel V8403
Voi thong tin nay, co the nhung nguoi ky vong V8403 thuc su la dien thoai do Viettel thiet ke va sau do dat hang cac cong ty Trung Quoc san xuat tuong tu nhu cach lam cua Apple se co chut that vong. Nhung neu bo qua ky vong do va danh gia V8403 o khia canh la mot smartphone Android gia re thi day la mot san pham khong toi. May co thiet ke chac chan, man hinh 3.5 inch va toc do xu ly nhanh hon cac smartphone dat gia hon. Hon nua, ZTE cung khong phai la thuong hieu tam thuong. Day la hang vien thong lon cua Trung Quoc va hien la nha san xuat smartphone dung thu 4 tren the gioi sau Samsung, Apple va RIM (BlackBerry), theo hang nghien cuu thi truong IDC.

Viettel V8403
Thiet ke phan cung
Viettel V8403 co kieu dang thiet ke mang nhieu net dac trung cua cac dien thoai HTC, dac biet la dong Desire va chiec HTC Explorer. May co thiet ke trong mem mai voi cac canh vat, goc bo tron va vien bao quanh mep may. Dien thoai nay co thiet ke kha day (12,6 mm), nang 120 g va vo mat sau co van san tao cam giac chac chan khi cam tren tay. Chat luong son va vat lieu vo may khong duoc bong bay nhu san pham cua cac dien thoai hang lon nhung khong den muc tho kech.
Ve thiet ke chuc nang, may co hai phim cung duy nhat la nut nguon kiem chuc nang khoa man hinh o dinh may va dieu khien am luong o canh trai. Cac nut nay hoat dong nhay va de bam, dieu khien am luong va khoa man hinh khong gap kho khan gi trong su dung thuc te. Ben canh do, phia mat truoc cua may co den LED thong bao cho nguoi dung biet co tin nhan den, cuoc goi lo hoac email moi ma khong can phai mo man hinh.
Noi chung, day la smartphone co thiet ke cung cap, kich thuoc de cam va hinh thuc chap nhan duoc so voi muc gia ban rat re cua may.

Phia tren man hinh co den LED thong bao, cac cam bien anh sang va tiem can de khoa man hinh khi nhan cuoc goi

Phia duoi man hinh la bon nut cam ung Menu, Home (cham mot lan de chuyen ve man hinh chu, cham mot luc se mo ra cac ung dung mo gan day), Back va phim tim kiem.

Mat sau cua may co camera 3.1 MP (khong phai la 2MP giong nhu cong bo cua Viettel), loa ngoai va logo Viettel

Nut nguon/khoa man hinh nam o dinh may cung voi giac cam tai nghe 3.5mm.

Nut dieu chinh am luong nam o canh trai hoat dong nhay va go len de bam

Canh phai khong co cong va nut dieu khien nao

Cong sac va trao doi du lieu micro-USB o day may

Thao vo mat sau se lo ra pin dung luong 1200 mAh, hai khay SIM (o danh dau mau xanh), khe cam the nho ngoai (o danh dau mau do)
Man hinh
May duoc trang bi man hinh 3.5 inch do phan giai 320 x 480 pixel. So voi chiec Galaxy Y cua Samsung va smartphone hai SIM gia re Smart T375 cua LG thi dien thoai nay cua Viettel co do phan giai tot hon va man hinh to hon. Nhung trong thuc te, cac icon tren man hinh hien thi mo, nhat la khi dat man hinh o do sang tu dong. Kha nang hien thi ngoai troi cung khong tot do man hinh bi bong nen kho nhin. Trong qua trinh su dung, toi thuong dat man hinh o do sang cao nhat de nhin chu va hinh anh duoc ro hon.
Biet rang tam gia cua may khong the ky vong co man hinh tot hon nhung thuc su thi smartphone nay khong phu hop voi nhung nguoi luot web va dung Facebook nhieu tren dien thoai. Boi voi do phan giai thap, ban se nhanh bi moi mat sau mot thoi gian luot web.
Nhung cung phai noi la o tam gia duoi 2 trieu dong, ban se khong the tim duoc smartphone co kich co man hinh va do phan giai tot hon dien thoai nay. Chiec Q-Smart S9 va Q-Smart S12 cua Q-mobile co man hinh 3.5 do phan giai 320 x 480 pixel va cung co hai SIM giong nhu V8403 hien co gia ban dat hon khoang 400.000 – 500.000 dong.

V8403 co the xu ly tron tru va the hien tot mau sac game Angry Birds
Ngoai uu the vuot troi ve gia, chat luong cam ung cua V8403 cung kha on voi toc do phan hoi cam ung kha nhanh. Ben canh do, man hinh cua may xu ly mau sac tot so voi dien thoai o tam gia nay. Tat nhien, no khong the la san pham giai tri da phuong tien di dong nhung kha nang xu ly mau sac cua no du de hien thi cac clip tren YouTube hoac cac game pho bien nhu Angry Bird hay Fruit Ninja.
Hai SIM va ket noi khong day
Viettel V8403 co hai khay SIM, mot khay SIM ho tro 3G va khay SIM con lai chi dung duoc dich vu 2G. Day la dien thoai khoa mang nen ban phai cam SIM cua nha mang Viettel vao khay SIM chinh (SIM ho tro 3G) moi su dung duoc may. SIM nay dong vai tro la SIM mo khoa mang. Con khay SIM thu hai co the lap SIM cua nha mang khac nhu VinaPhone hay MobiFone de goi dien va nhan tin nhung khong dung duoc dich vu 3G.

May ho tro hai SIM, su dung chung danh ba tien loi cho viec goi dien
Chuc nang hai SIM duoc thiet ke su dung thuan tien, danh ba tren hai SIM duoc gop chung. Khi goi va gui tin, nguoi dung co the chon SIM 1 hay SIM 2 truc tiep ngay tren man hinh. Chat luong cuoc goi tren ca hai SIM hoat dong tot, am luong to va nghe ro o ca hai phia nguoi goi va nguoi nhan cuoc goi.

May co toc do mo trang web nhanh
Ngoai ho tro ket noi 3G tren SIM chinh, Viettel V8403 ho tro ket noi Wi-Fi va Bluetooth 2.1. Chat luong luot web qua ket noi 3G va Wi-Fi cua may thuc su an tuong so voi smartphone gia re. Toc do mo trang nhanh hon Galaxy Y, xem YouTube muot va nghe nhac truc tuyen tron tru. Voi mot chiec smartphone gia re, toc do cua may lien quan den hoat dong luot web khong co gi dang phan nan. Neu man hinh co do phan giai va do sang tot hon thi chac chan day la smartphone gia re hap dan danh cho nhung nguoi co nhu cau luot web.
Camera 3.1 MP
Phan thong tin gioi thieu ve cau hinh V8403 tren website cua Viettel cho thay dien thoai nay co camera mat sau 2 MP. Nhung phan mem kiem tra cau hinh Hardware Info lai bao camera cua may co do phan giai 3.1 MP, khong phai la 2 MP nhu gioi thieu cua Viettel. Thong so cac anh chup tu may o do phan giai cao nhat cung the hien day la anh chup tu camera 3.1 MP voi do phan giai 2048 x 1536 pixel.
Tuy nhien, chat luong anh chup khong tot, mau sac the hien nhat so voi thuc te va hat nhieu lo ro. Anh chup tui dung vot tennis phia duoi hien thi chu Prince rat nhat so voi mau thuc te la do dam. Nhung voi muc gia 1,5 trieu dong, co le ban khong nen doi hoi nhieu hon vi dau sao chat luong hinh anh nay du dung de chia se Facebook. Chat luong quay phim cung o muc tuong tu, hinh anh thieu sac net va nhieu.


Phan mem va hieu nang hoat dong
V8403 duoc cai san he dieu hanh Android 2.3.6 va giao dien nguoi dung tieng Viet cua Viettel. May co 5 man hinh chu tuong tu nhu nhieu dien thoai Android gia re va tam trung hien nay nhung cac ung dung phia duoi man hinh duoc thiet ke rat khac biet. Ung dung goi dien duoc thiet ke rat lon, hai ben la trinh duyet va icon truy cap vao cac ung dung.
Ngoai cac thanh phan quen thuoc cua Google tren cac dien thoai Android nhu kho Google Play, YouTube, ban do va Google+, giao dien cua dien thoai nay con xuat hien bieu tuong (icon) cac dich vu cua Viettel, gom Imuzic, MobiTV, Upro, kho Mstore va bo go tieng Viet cua tac gia Tran Ky Nam. Tuy nhien, chung khong phai la cac ung dung ma chi la duong dan den website dich vu cua Viettel.

Ve hieu nang hoat dong, bo vi xu ly loi don 1 GHz cua Qualcomm ben trong dien thoai nay da giup may xu ly nhanh nhen cac cong viec co ban nhu luot web, mo ung dung, tai ung dung tu Google Play, xem clip tren YouTube hoac choi cac game nhe nhu Angry Birds hay Fruit Ninja. Noi chung, toc do xu ly nhanh la mot diem manh ro ret cua dien thoai. Voi toc do xu ly nay, neu V8403 co man hinh sac net hon thi day la su lua chon gia re tuyet voi.
V8403 co bo nho trong nho, chi co 100 MB danh cho nguoi dung. Vi vay, ban se phai dua gan nhu hoan toan vao the nho ngoai de luu du lieu va ung dung trong qua trinh su dung may.
Pin cua V8403 co dung luong 1200 mAh. Theo thong so cua Viettel cung cap, pin cua may co thoi gian dam thoai 5 gio va hon 10 ngay o che do cho. Chung toi se cap nhat thong tin cu the ve thoi gian pin cua may trong vai ngay toi khi co du thoi gian danh gia.
Ket luan
Viettel V8403 khong phai la dien thoai co man hinh dep nhung day la san pham gia re voi toc do xu ly kha nhanh nhe va thiet ke chac chan. No la smartphone co gia re nhat hien nay. Nhung muc gia re nay cung di kem dieu kien la phai su dung SIM cua nha mang Viettel de kich hoat may va su dung ket noi 3G.
Neu khong thich phu thuoc vao dich vu cua nha mang Viettel, ban co the chon Q-Smart S9 va Q-Smart S12 cua Q-mobile co cau hinh tuong tu nhung gia dat hon 400-500.000 dong.
Theo Vnreview.vn