Alcatel OT-991 vs Samsung Galaxy A7 Duos

Alcatel OT-991

Samsung Galaxy A7 Duos

★ G'olib (3 ta ustunlik)

Parametrlari bo'yicha taqqoslov

Umumiy

Model raqami

SM-A7000, SM-A7009, SM-A700H, SM-A700YD

E'lon qilingan vaqti

2012, February. Released 2012, Q3

2015, January. Released 2015, February

Chiqarilgan sanasi

Discontinued

Operatsion tizim

Android 2.3 (Gingerbread)

Android 4.4.4 (KitKat)

Ekran

Ekran diagonali

4.0 "

5.5 " ✓

Ekran turi / Texnologiyasi

TFT, 256K colors

Super AMOLED

Ekran ruxsati

320 x 480 pixels, 3:2 ratio (~144 ppi density) px

1080 x 1920 pixels, 16:9 ratio (~401 ppi density) px

Himoya oynasi

Corning Gorilla Glass 4

Protsessor

Chipset / Protsessor

Mediatek MT6573 (65 nm)

Qualcomm MSM8939 Snapdragon 615 (28 nm)

Grafik tezlatkich (GPU)

PowerVR SGX531

Adreno 405

Texnologik jarayon

65 nm ✓

28 nm

Xotira

Tezkor xotira (RAM)

2 GB

Doimiy xotira (ROM)

16 GB

Kamera

Asosiy kamera

3.15 MP

13 MP ✓

Old kamera (Selfi)

5 MP

Video yozish sifati

Yes

1080p@30fps

Optik stabilizatsiya (OIS)

Batareya

Akkumulyator sig'imi

1500 mAh

2600 mAh ✓

Tarmoq va Ulanish

SIM-karta turi

Mini-SIM

Hybrid Dual SIM (Nano-SIM, dual stand-by)

Wi-Fi standarti

Wi-Fi 802.11 b/g/n, hotspot

Wi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi Direct, hotspot

Bluetooth versiyasi

4.0, A2DP

4.0, A2DP, EDR, LE

Korpus

O'lchamlari

122 x 68 x 10.8 mm (4.80 x 2.68 x 0.43 in)

151 x 76.2 x 6.3 mm (5.94 x 3.00 x 0.25 in)

Og'irligi

131.3 g ✓

141 g

Ovoz

Karnay (Loudspeaker)

Yes

3.5mm audio uyasi

Xususiyatlar

Sensorlar

Accelerometer, proximity, compass

Ultra-Wideband (UWB)

Boshqa

Ranglar

Black, White

Pearl White, Midnight Black, Champagne Gold

SAR qiymati

0.54 W/kg (head) \xa0 \xa0 0.84 W/kg (body) \xa0 \xa0

1.25 W/kg (head) \xa0 \xa0 1.05 W/kg (body) \xa0 \xa0

Ulanish qo'shimcha

Joylashuvni aniqlash (GPS)

GPS, A-GPS

GPS, GLONASS/ BDS (market dependant)

USB

microUSB 2.0