Celkon C76
#9848
Samsung R640 Character
#9913Category Breakdown
Celkon C76
Samsung R640 Character
Performance
54.354.3
Camera
41.841.8
Display
53.453.4
Battery
43.543.5
Build
70.870.8
Overall
51.051.0
Summary
- The Celkon C76 and Samsung R640 Character both feature a 2.8-inch TFT display with a resolution of 240 x 320 pixels, but the R640 supports 256K colors, enhancing its visual output.
- In terms of build quality, the R640 is heavier at 120g and has specific dimensions, while the C76 lacks detailed specifications.
- Both devices have a 1.3 MP rear camera without OIS, but the R640's video capabilities are unspecified.
- The Celkon has a larger battery capacity of 1400 mAh compared to the R640's 1000 mAh.
- Both phones run on basic software experiences without advanced features, and neither supports WiFi, but the R640 offers Bluetooth 2.1 for connectivity.
Side-by-side Specification Comparison
Celkon C76
Samsung R640 Character
General
Release Date
2013
2011
Announced
2013
2011
Description
N/A
Also known as Samsung SCH-R640, Samsung Messager Touch II
Display
Size
2.8"
2.8"
Type
TFT
TFT, 256K colors
Resolution
240 x 320 pixels, 4:3 ratio (~143 ppi density)
240 x 320 pixels, 4:3 ratio
PPI
240
240
Refresh Rate
60Hz
60Hz
Peak Brightness
N/A
N/A
HDR Support
✗
✗
Protection
N/A
N/A
Performance
Chipset
N/A
N/A
CPU
N/A
N/A
GPU
N/A
N/A
Memory
N/A
N/A
Expandable Storage
✗
✗
Card Slot
microSDHC (dedicated slot)
microSDHC (dedicated slot)
Camera
Main Camera
1.3 MP
1.3 MP
Main Camera Details
1.3 MP
1.3 MP
Front Camera
N/A
N/A
Front Camera Details
N/A
N/A
Video Recording
Yes
N/A
Selfie Video
N/A
N/A
OIS
✗
✗
Night Mode
✗
✗
RAW Support
✗
✗
Battery
Capacity
1400 mAh
1000 mAh
Battery Details
Li-Ion 1400 mAh, removable
Removable Li-Ion 1000 mAh battery
Charging Details
N/A
N/A
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Design
Dimensions
N/A
107 x 55 x 15 mm (4.21 x 2.17 x 0.59 in)
Weight
N/A
120 g
Materials
N/A
N/A
Water Resistance
N/A
N/A
Colors
Black
Electric Blue
Foldable
✗
✗
Connectivity
SIM
Dual SIM (Mini-SIM)
Mini-SIM
Network
GSM
CDMA / CDMA2000
Network Speed
N/A
Yes, 384 kbps
5G
✗
✗
4G
✗
✗
WiFi
No
No
Bluetooth
Yes
2.1, A2DP, EDR
NFC
✗
✗
USB
Proprietary
microUSB 2.0
IR Blaster
✗
✗
Headphone Jack
✓
✓
Radio
✗
✗
Positioning
No
No
Software
Operating System
N/A
N/A
OS Version
N/A
N/A
Security
Fingerprint
✗
✗
Face Unlock
✗
✗
Sensors
N/A
N/A
Audio
Stereo Speakers
✗
✗
Loudspeaker
Yes
Yes
Audio Jack
Yes
Yes