Celkon Q405
#7111
Nokia Lumia 620
#8273Category Breakdown
Celkon Q405
Nokia Lumia 620
Performance
30.040.5
Camera
39.615.4
Display
34.116.9
Battery
15.213.1
Build
0.20.2
Connectivity
25.443.4
Audio
8.98.9
Overall
20.515.7
Summary
- The Celkon Q405 features a 4.0-inch TFT display with a resolution of 480 x 800 pixels, while the Nokia Lumia 620 has a slightly smaller 3.8-inch TFT display with the same resolution, resulting in a marginally lower pixel density.
- In terms of performance, the Q405 is powered by a quad-core Spreadtrum 7731 chipset, whereas the Lumia 620 utilizes a dual-core Qualcomm Snapdragon S4, with the Lumia having more RAM at 8GB compared to the Q405's 4GB.
- The camera capabilities differ significantly, as the Q405 has a 3.15 MP rear camera, while the Lumia 620 offers a 5 MP rear camera with autofocus, enhancing its photographic performance.
- Battery capacity is slightly higher in the Q405 at 1500 mAh compared to the Lumia's 1300 mAh, but both devices lack fast charging and wireless charging features.
- The Q405 runs on Android 4.4 (KitKat), while the Lumia 620 operates on Windows Phone 8, which can be upgraded to 8.1, providing different software experiences.
Side-by-side Specification Comparison
Celkon Q405
Nokia Lumia 620
General
Release Date
2015
2013
Announced
2015
2012
Description
N/A
N/A
Display
Size
4"
3.8"
Type
TFT, 256K colors
TFT
Resolution
480 x 800 pixels, 5:3 ratio (~233 ppi density)
480 x 800 pixels, 5:3 ratio (~246 ppi density)
PPI
480
480
Refresh Rate
60Hz
60Hz
HDR Support
✗
✗
Protection
N/A
N/A
Performance
Chipset
Spreadtrum 7731
Qualcomm Snapdragon S4
CPU
Quad-core 1.2 GHz
Dual-core 1.0 GHz Krait
GPU
Mali-400
Adreno 305
Memory
4GB 512MB RAM
8GB 512MB RAM
Expandable Storage
✗
✗
Card Slot
microSDHC
microSDXC (dedicated slot)
Camera
Main Camera
3.15 MP
5 MP, AF
Main Camera Features
LED flash
LED flash
Front Camera
1.3 MP
VGA
Front Camera Features
N/A
N/A
Video Recording
Yes
720p@30fps
Selfie Video
N/A
N/A
Optical Stabilization
✗
✗
Night Mode
✗
✗
Raw Photo Support
✗
✗
Battery
Capacity
1500 mAh
1300 mAh
Battery Details
Li-Ion 1500 mAh battery
Li-Ion 1300 mAh, removable (BL-4J)
Charging Details
N/A
N/A
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Safety
Dimensions
124 x 64.2 x 9.9 mm (4.88 x 2.53 x 0.39 in)
115.4 x 61.1 x 11 mm, 76 cc (4.54 x 2.41 x 0.43 in)
Weight
137 g
127 g
Materials
N/A
N/A
Colors
Black, White, Gold, Blue
Lime green, orange, magenta, yellow, cyan, white, black
Foldable
✗
✗
SAR
N/A
N/A
Connectivity
SIM
Dual SIM
Micro-SIM
Network
GSM / HSPA
GSM / HSPA
Network Speed
HSPA
HSPA 21.1/5.76 Mbps
5G
✗
✗
4G
✗
✗
WiFi
Wi-Fi 802.11 b/g/n
Wi-Fi 802.11 a/b/g/n, dual-band
Bluetooth
2.0
4.0, A2DP, EDR, LE/ aptX after WP8 Denim update
NFC
✗
✓
USB
microUSB
microUSB 2.0
IR Blaster
✗
✗
Headphone Jack
✓
✓
Radio
✗
✗
Positioning
GPS
GPS, GLONASS
Audio
Stereo Speakers
✗
✗
Loudspeaker
Yes
Yes
Audio Jack
Yes
Yes
Software & Security
Operating System
Android 4.4 (KitKat)
Microsoft Windows Phone 8, upgradable to 8.1
Fingerprint
✗
✗
Face Unlock
✗
✗
Sensors
Accelerometer, proximity
Accelerometer, proximity, compass