Lava Iris X1 Atom S
#7799
Lenovo B
#7034Category Breakdown
Lava Iris X1 Atom S
Lenovo B
Performance
29.540.9
Camera
39.639.6
Display
16.916.9
Battery
14.018.9
Build
0.20.2
Connectivity
27.436.3
Audio
8.98.9
Overall
17.320.8
Summary
- The Lava Iris X1 Atom S features a 4.0-inch TFT display with a resolution of 480 x 800 pixels, while the Lenovo B has a slightly larger 4.5-inch TFT display with the same resolution but lower pixel density.
- In terms of performance, both devices have 1.0 GHz CPUs and 8GB of storage, but the Lenovo B includes a more advanced Mediatek MT6735 chipset and 1GB of RAM compared to the Iris X1 Atom S's 512MB.
- Both smartphones have a 5 MP rear camera, but the Lenovo B offers a 2 MP front camera for selfies.
- The Iris X1 Atom S has a smaller 1400 mAh battery, whereas the Lenovo B is equipped with a 2000 mAh battery, providing better longevity.
- Software-wise, the Iris X1 Atom S runs on Android 4.4.2, while the Lenovo B benefits from a more recent Android 6.0 Marshmallow experience.
Side-by-side Specification Comparison
Lava Iris X1 Atom S
Lenovo B
General
Release Date
2015
2016
Announced
2015
2016
Description
For India
Also known as Lenovo Vibe B
Display
Size
4"
4.5"
Type
TFT
TFT
Resolution
480 x 800 pixels, 5:3 ratio (~233 ppi density)
480 x 800 pixels, 5:3 ratio (~207 ppi density)
PPI
480
480
Refresh Rate
60Hz
60Hz
HDR Support
✗
✗
Protection
N/A
N/A
Performance
Chipset
N/A
Mediatek MT6735 (28 nm)
CPU
1.0 GHz
Quad-core 1.0 GHz Cortex-A53
GPU
N/A
Mali-T720MP2
Memory
8GB 512MB RAM
8GB 1GB RAM
Expandable Storage
✗
✗
Card Slot
microSDHC
microSDHC
Camera
Main Camera
5 MP
5 MP
Main Camera Features
LED flash
LED flash
Front Camera
VGA
2 MP
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
1400 mAh
2000 mAh
Battery Details
Li-Ion 1400 mAh, removable
Li-Ion 2000 mAh, removable
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)
132.5 x 66 x 9.9 mm (5.22 x 2.60 x 0.39 in)
Weight
112 g
144 g
Materials
N/A
N/A
Colors
Black, White
Black, White, Gold
Foldable
✗
✗
SAR
N/A
N/A
Connectivity
SIM
Dual SIM
Single SIM (Micro-SIM) or Dual SIM (Micro-SIM, dual stand-by)
Network
GSM / HSPA
GSM / HSPA / LTE
Network Speed
HSPA
HSPA 21.1/5.76 Mbps, LTE Cat4 150/50 Mbps
5G
✗
✗
4G
✗
✓
WiFi
Wi-Fi 802.11 b/g/n
Wi-Fi 802.11 b/g/n
Bluetooth
2.1, EDR
4.0, A2DP
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 4.4.2 (KitKat)
Android 6.0 (Marshmallow)
Fingerprint
✗
✗
Face Unlock
✗
✗
Sensors
Accelerometer
Accelerometer