Celkon C820
#7506
Huawei Ascend Y511
#6344Category Breakdown
Celkon C820
Huawei Ascend Y511
Performance
25.735.8
Camera
39.639.6
Display
20.354.4
Battery
28.116.9
Build
0.20.2
Connectivity
27.928.5
Audio
8.98.9
Overall
18.624.1
Summary
- The Celkon C820 features a larger 8.0-inch TFT display with a resolution of 800 x 1280 pixels, offering a lower pixel density compared to the Huawei Ascend Y511's 4.5-inch IPS LCD display at 480 x 854 pixels.
- In terms of performance, the C820 is powered by a dual-core 1.0 GHz CPU, while the Y511 has a slightly faster dual-core 1.3 GHz processor.
- Both devices have 4GB of RAM and 512MB of storage, but the C820 has a significantly larger 4000mAh battery compared to the Y511's 1730mAh.
- Camera specifications are similar, with both having a 3.15 MP rear camera, but the Y511 lacks a front-facing camera.
- Both run on Android 4.2.x, with the C820 offering a slightly larger form factor and weight.
- Connectivity options are comparable, with the Y511 supporting Bluetooth 4.0, while the C820 has Bluetooth 2.1.
Side-by-side Specification Comparison
Celkon C820
Huawei Ascend Y511
General
Release Date
2014
2013
Announced
2014
2013
Description
N/A
N/A
Display
Size
8"
4.5"
Type
TFT
IPS LCD
Resolution
800 x 1280 pixels, 16:10 ratio (~189 ppi density)
480 x 854 pixels, 16:9 ratio (~218 ppi density)
PPI
800
480
Refresh Rate
60Hz
60Hz
HDR Support
✗
✗
Protection
N/A
N/A
Performance
Chipset
N/A
Mediatek MT6572 (28 nm)
CPU
Dual-core 1.0 GHz
Dual-core 1.3 GHz Cortex-A7
GPU
N/A
Mali-400
Memory
4GB 512MB RAM
4GB 512MB RAM
Expandable Storage
✗
✗
Card Slot
microSDHC
microSDHC (dedicated slot)
Camera
Main Camera
3.15 MP
3.15 MP
Main Camera Features
N/A
N/A
Front Camera
1.3 MP
VGA
Front Camera Features
N/A
N/A
Video Recording
Yes
Yes
Selfie Video
N/A
N/A
Optical Stabilization
✗
✗
Night Mode
✗
✗
Raw Photo Support
✗
✗
Battery
Capacity
4000 mAh
1730 mAh
Battery Details
Li-Ion 4000 mAh, non-removable
Li-Ion 1730 mAh, removable
Charging Details
N/A
N/A
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Safety
Dimensions
210 x 131 x 10.5 mm (8.27 x 5.16 x 0.41 in)
132.8 x 67.4 x 10.5 mm (5.23 x 2.65 x 0.41 in)
Weight
N/A
150 g
Materials
N/A
N/A
Colors
Black, Silver
Black, White
Foldable
✗
✗
SAR
N/A
N/A
Connectivity
SIM
Dual SIM
Dual SIM (Mini-SIM, dual stand-by)
Network
GSM / HSPA
GSM / HSPA
Network Speed
HSPA
HSPA
5G
✗
✗
4G
✗
✗
WiFi
Wi-Fi 802.11 b/g/n, hotspot
Wi-Fi 802.11 b/g/n
Bluetooth
2.1
4.0, A2DP, EDR
NFC
✗
✗
USB
microUSB 2.0
microUSB 2.0
IR Blaster
✗
✗
Headphone Jack
✓
✓
Radio
✗
✗
Positioning
GPS
GPS
Audio
Stereo Speakers
✗
✗
Loudspeaker
Yes
Yes
Audio Jack
Yes
Yes
Software & Security
Operating System
Android 4.2.2 (Jelly Bean)
Android 4.2 (Jelly Bean)
Fingerprint
✗
✗
Face Unlock
✗
✗
Sensors
Accelerometer
Accelerometer, proximity