Samsung Dart T499 vs Microsoft Lumia 640 LTE Dual SIM

Samsung Dart T499

Microsoft Lumia 640 LTE Dual SIM

★ G'olib (3 ta ustunlik)

Parametrlari bo'yicha taqqoslov

Umumiy

E'lon qilingan vaqti

2011, May. Released 2011, June

2015, March. Released 2015, April

Chiqarilgan sanasi

Discontinued

Operatsion tizim

Android 2.2 (Froyo)

Microsoft Windows Phone 8.1, upgradable to Microsoft Windows 10

Ekran

Ekran diagonali

3.14 "

5.0 " ✓

Ekran turi / Texnologiyasi

TFT, 256K colors

IPS LCD

Ekran ruxsati

240 x 320 pixels, 4:3 ratio (~127 ppi density) px

720 x 1280 pixels, 16:9 ratio (~294 ppi density) px

Himoya oynasi

Corning Gorilla Glass 3

Protsessor

Chipset / Protsessor

Qualcomm MSM8926 Snapdragon 400 (28 nm)

Grafik tezlatkich (GPU)

Adreno 305

Texnologik jarayon

28 nm

Xotira

Tezkor xotira (RAM)

1 GB

Doimiy xotira (ROM)

8 GB

Kamera

Asosiy kamera

3.2 MP

8 MP ✓

Old kamera (Selfi)

1 MP

Video yozish sifati

320p@15fps

1080p@30fps

Optik stabilizatsiya (OIS)

Batareya

Akkumulyator sig'imi

1200 mAh

2500 mAh ✓

Tarmoq va Ulanish

SIM-karta turi

Mini-SIM

Dual SIM (Micro-SIM, dual stand-by)

Wi-Fi standarti

Wi-Fi 802.11 b/g/n, hotspot

Wi-Fi 802.11 b/g/n, DLNA, hotspot

Bluetooth versiyasi

3.0, A2DP

4.0, A2DP

NFC

Korpus

O'lchamlari

104 x 61 x 13 mm (4.09 x 2.40 x 0.51 in)

141.3 x 72.2 x 8.8 mm (5.56 x 2.84 x 0.35 in)

Og'irligi

108 g ✓

145 g

Ovoz

Karnay (Loudspeaker)

Yes

3.5mm audio uyasi

Xususiyatlar

Sensorlar

Accelerometer, proximity, compass

Ultra-Wideband (UWB)

Boshqa

Ranglar

Gray

Glossy cyan, Orange, White, Matte black

SAR qiymati

0.91 W/kg (head) \xa0 \xa0 1.12 W/kg (body) \xa0 \xa0

Ulanish qo'shimcha

Joylashuvni aniqlash (GPS)

GPS, A-GPS

GPS, GLONASS, BDS

USB

microUSB 2.0