Nokia Lumia 638 vs Cat B15
Parametrlari bo'yicha taqqoslov
Umumiy
E'lon qilingan vaqti
2014, December. Released 2014, December
2013. Released 2013
Chiqarilgan sanasi
Discontinued
Discontinued
Operatsion tizim
Microsoft Windows Phone 8.1
Android 4.1 (Jelly Bean)
Ekran
Ekran diagonali
4.5 "
✓
4.0 "
Ekran turi / Texnologiyasi
IPS LCD
TFT
Ekran ruxsati
480 x 854 pixels, 16:9 ratio (~218 ppi density) px
480 x 800 pixels, 5:3 ratio (~233 ppi density) px
Himoya oynasi
Corning Gorilla Glass 3
Corning Gorilla Glass
Protsessor
Chipset / Protsessor
Qualcomm Snapdragon 400 (28 nm)
Mediatek MT6577 (40 nm)
Grafik tezlatkich (GPU)
Adreno 305
PowerVR SGX531
Texnologik jarayon
28 nm
40 nm
✓
Xotira
Tezkor xotira (RAM)
1 GB
-
Doimiy xotira (ROM)
8 GB
✓
4 GB
Kamera
Asosiy kamera
5 MP
5 MP
Video yozish sifati
Yes
1080p@30fps
Optik stabilizatsiya (OIS)
0
0
Batareya
Akkumulyator sig'imi
1830 mAh
2000 mAh
✓
Tarmoq va Ulanish
SIM-karta turi
Micro-SIM
Dual SIM
Wi-Fi standarti
Wi-Fi 802.11 b/g/n, DLNA, hotspot
Wi-Fi 802.11 b/g/n, hotspot
Bluetooth versiyasi
4.0, A2DP, LE/ aptX after WP8 Denim update
3.0, A2DP
NFC
0
0
Korpus
O'lchamlari
129.5 x 66.7 x 9.2 mm (5.10 x 2.63 x 0.36 in)
125 x 69.5 x 15 mm (4.92 x 2.74 x 0.59 in)
Og'irligi
136 g
✓
170 g
Ovoz
Karnay (Loudspeaker)
Yes
Yes
3.5mm audio uyasi
1
1
Xususiyatlar
Sensorlar
Accelerometer
Accelerometer, proximity
Ultra-Wideband (UWB)
0
0
Boshqa
Ranglar
Black
Black
SAR qiymati
1.46 W/kg (head) \xa0 \xa0 0.95 W/kg (body) \xa0 \xa0
-
Ulanish qo'shimcha
Joylashuvni aniqlash (GPS)
GPS, GLONASS
GPS
USB
microUSB 2.0
microUSB 2.0
Nokia Lumia 638 vs Cat B15 haqida fikringiz
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