Celkon C820 vs Allview Viva H7S
Celkon C820 vs Allview Viva H7S
Celkon C820 |
Allview Viva H7S |
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Body | |
Form Factor | |
---|---|
Candybar, Touchscreen, Tablet PC | Candybar, Touchscreen, Tablet PC |
Dimensions | |
210 x 131 x 10.5 mm (8.27 x 5.16 x 0.41 in) | 191 x 107.3 x 8.8 mm (7.52 x 4.22 x 0.35 in) |
Weight | |
- | 277.6 g (9.81 oz) |
Colors | |
Black, Silver | Black |
Display | |
Type | |
---|---|
TFT | IPS LCD |
Size | |
8.0 inches, 185.6 cm2 (~67.5% screen-to-body ratio) | 7.0 inches, 142.1 cm2 (~69.3% screen-to-body ratio) |
Resolution | |
800 x 1280 pixels, 16:10 ratio (~189 ppi density) | 800 x 1280 pixels, 16:10 ratio (~216 ppi density) |
Multitouch | |
Yes | Yes |
Network | |
Technology | |
---|---|
GSM / HSPA | GSM / HSPA |
2G Bands | |
GSM 900 / 1800 SIM 1 & SIM 2 | GSM 900 / 1800 / 1900 |
3G Bands | |
HSDPA 2100 | HSDPA 900 / 2100 |
Notifications | |
Alert Types | |
---|---|
Vibration, MP3, WAV ringtones | Vibration, MP3, WAV ringtones |
Memory | |
Internal Memory | |
---|---|
4GB ROM, 512MB RAM | 8GB ROM, 1GB RAM |
Card Slot | |
microSDHC | microSDHC (dedicated slot) |
Connectivity | |
GPRS | |
---|---|
Yes | Class 12 |
EDGE | |
Yes | Class 10 |
Speed | |
HSPA | HSPA 21.1/5.76 Mbps |
WLAN | |
Wi-Fi 802.11 b/g/n, hotspot | Wi-Fi 802.11 b/g/n |
Bluetooth | |
2.1 | 4.0, EDR |
USB | |
microUSB 2.0 | microUSB 2.0 |
GPS | |
Yes | Yes, with A-GPS |
NFC | |
No | No |
Camera | |
Main Camera | |
---|---|
3.15 MP | 5 MP, AF |
Camera Features | |
LED flash, HDR, panorama | |
Video | |
Yes | 1080p@30fps |
Selfie Camera | |
1.3 MP | VGA |
Multimedia | |
Audio Format Support | |
---|---|
MP3/WAV/eAAC | MP3/WAV/AAC |
Video Format Support | |
MP4/H.264 | MP4/H.264 |
Radio | |
FM radio | FM radio, RDS |
Software | |
Operating System (OS) | |
---|---|
Android OS, v4.2.2 (Jelly Bean) | Android OS, v4.2.2 (Jelly Bean) |
Browser | |
HTML | HTML5 |
Messaging | |
SMS(threaded view), MMS, Email, IM | SMS(threaded view), MMS, Email, Push Email, IM |
Hardware | |
Chipset | |
---|---|
Mediatek MT8382 (28 nm) | |
CPU | |
Dual-core 1.0 GHz | Quad-core 1.3 GHz Cortex-A7 |
GPU | |
Mali-400MP2 | |
Sensors | |
Accelerometer | Accelerometer |
SIM | |
Dual SIM | Mini-SIM |
Speakers | |
Yes | Yes |
Audio Jack | |
3.5 mm | 3.5 mm |
Battery | |
Battery Type | |
---|---|
Li-Ion 4000 mAh, non-removable | Li-Po 3000 mAh, non-removable |
Standby | |
Up to 500 h | Up to 300 h |
Talk Time | |
Up to 14 h | Up to 5 h |
Misc | |
SAR EU | |
---|---|
0.41 W/kg (head) 0.53 W/kg (body) |