Lava Iris X1 Atom S
#7799
Nokia Lumia 620
#8273Category Breakdown
Lava Iris X1 Atom S
Nokia Lumia 620
Performance
29.540.5
Camera
39.615.4
Display
16.916.9
Battery
14.013.1
Build
0.20.2
Connectivity
27.443.4
Audio
8.98.9
Overall
17.315.7
Summary
- The Lava Iris X1 Atom S 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 higher pixel density.
- In terms of performance, both devices are equipped with 1.0 GHz processors and 8GB of storage, but the Lumia 620 benefits from a Qualcomm Snapdragon S4 chipset and Adreno 305 GPU, offering better graphics performance.
- Both cameras are 5 MP without optical image stabilization, but the Lumia 620 can record video at 720p@30fps, whereas the Iris X1 Atom S does not specify video capabilities.
- The Iris X1 Atom S has a 1400 mAh battery compared to the Lumia 620's 1300 mAh, with both lacking fast charging and wireless capabilities.
- The Iris X1 Atom S runs on Android 4.4.2, while the Lumia 620 operates on Windows Phone 8, upgradable to 8.1, providing different software experiences.
Side-by-side Specification Comparison
Lava Iris X1 Atom S
Nokia Lumia 620
General
Release Date
2015
2013
Announced
2015
2012
Description
For India
N/A
Display
Size
4"
3.8"
Type
TFT
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
N/A
Qualcomm Snapdragon S4
CPU
1.0 GHz
Dual-core 1.0 GHz Krait
GPU
N/A
Adreno 305
Memory
8GB 512MB RAM
8GB 512MB RAM
Expandable Storage
✗
✗
Card Slot
microSDHC
microSDXC (dedicated slot)
Camera
Main Camera
5 MP
5 MP, AF
Main Camera Features
LED flash
LED flash
Front Camera
VGA
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
1400 mAh
1300 mAh
Battery Details
Li-Ion 1400 mAh, removable
Li-Ion 1300 mAh, removable (BL-4J)
Charging Details
N/A
N/A
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Safety
Dimensions
125.5 x 63.4 x 9.7 mm (4.94 x 2.50 x 0.38 in)
115.4 x 61.1 x 11 mm, 76 cc (4.54 x 2.41 x 0.43 in)
Weight
112 g
127 g
Materials
N/A
N/A
Colors
Black, White
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
2.1, EDR
4.0, A2DP, EDR, LE/ aptX after WP8 Denim update
NFC
✗
✓
USB
microUSB 2.0
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 4.4.2 (KitKat)
Microsoft Windows Phone 8, upgradable to 8.1
Fingerprint
✗
✗
Face Unlock
✗
✗
Sensors
Accelerometer
Accelerometer, proximity, compass