Category Breakdown
Lava Z81
Pantech Vega R3 IM
Performance
56.056.0
Camera
27.919.1
Display
56.574.3
Battery
24.222.4
Build
0.20.2
Connectivity
45.656.6
Audio
8.98.9
Overall
31.529.3
Summary
- The Lava Z81 features a 5.7-inch IPS LCD display with a resolution of 720 x 1440 pixels, while the Pantech Vega R3 IM has a slightly smaller 5.3-inch Natural IPS Pro LCD with a resolution of 720 x 1280 pixels.
- In terms of performance, the Z81 is powered by a Mediatek MT6761 Helio A22 chipset with a quad-core CPU at 2.0 GHz, compared to the Vega R3 IM's Qualcomm APQ8064 Snapdragon S4 Pro running at 1.5 GHz.
- Both devices have a 13 MP rear camera capable of 1080p video recording, but the Vega R3 IM has autofocus, whereas the Z81 does not.
- The Z81's battery capacity is 3000 mAh, which is larger than the Vega R3 IM's 2600 mAh.
- In terms of software, the Z81 runs Android 8.1 (Oreo), while the Vega R3 IM operates on an older Android version, 4.0.4 (Ice Cream Sandwich), upgradable to 4.1 (Jelly Bean).
- Overall, the Lava Z81 offers a more modern software experience and better battery life, while the Pantech Vega R3 IM has a slightly better camera feature and a more compact build.
Side-by-side Specification Comparison
Lava Z81
Pantech Vega R3 IM
General
Release Date
2018
2012
Announced
2018
2012
Description
For India
For South Korea
Display
Size
5.7"
5.3"
Type
IPS LCD
Natural IPS Pro LCD
Resolution
720 x 1440 pixels, 18:9 ratio (~282 ppi density)
720 x 1280 pixels, 16:9 ratio (~277 ppi density)
PPI
720
720
Refresh Rate
60Hz
60Hz
HDR Support
✗
✗
Protection
Corning Gorilla Glass 3
N/A
Performance
Chipset
Mediatek MT6761 Helio A22 (12 nm)
Qualcomm APQ8064 Snapdragon S4 Pro
CPU
Quad-core 2.0 GHz Cortex-A53
Quad-core 1.5 GHz Krait
GPU
PowerVR GE8320
Adreno 320
Memory
16GB 2GB RAM, 32GB 3GB RAM
16GB 2GB RAM
Expandable Storage
✗
✗
Card Slot
microSDXC (dedicated slot)
microSDHC (dedicated slot)
Camera
Main Camera
13 MP, f/2.2
13 MP, AF
Main Camera Features
LED flash, HDR, panorama
LED flash
Front Camera
13 MP, f/2.0
2 MP
Front Camera Features
LED flash
N/A
Video Recording
1080p@30fps
1080p@30fps
Selfie Video
N/A
N/A
Optical Stabilization
✗
✗
Night Mode
✗
✗
Raw Photo Support
✗
✗
Battery
Capacity
3000 mAh
2600 mAh
Battery Details
Li-Po 3000 mAh, non-removable
Li-Ion 2600 mAh, removable
Charging Details
N/A
N/A
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Safety
Dimensions
152.2 x 73 x 7.9 mm (5.99 x 2.87 x 0.31 in)
144.7 x 74.3 x 10 mm (5.70 x 2.93 x 0.39 in)
Weight
141 g
168.5 g
Materials
N/A
N/A
Colors
Black/Blue, Gold/Black
Black, White
Foldable
✗
✗
SAR
N/A
N/A
Connectivity
SIM
Nano-SIM + Nano-SIM
Micro-SIM
Network
GSM / HSPA / LTE
GSM / CDMA / HSPA / EVDO / LTE
Network Speed
HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
HSPA, LTE, EV-DO Rev. A
5G
✗
✗
4G
✓
✓
WiFi
Wi-Fi 802.11 b/g/n, Wi-Fi Direct
Wi-Fi 802.11 a/b/g/n, dual-band, DLNA, hotspot
Bluetooth
4.2, A2DP, LE
4.0, A2DP
NFC
✗
✓
USB
microUSB 2.0
microUSB 2.0, OTG
IR Blaster
✗
✗
Headphone Jack
✓
✓
Radio
✗
✗
Positioning
GPS
GPS
Audio
Stereo Speakers
✗
✗
Loudspeaker
Yes
Yes
Audio Jack
Yes
Yes
Software & Security
Operating System
Android 8.1 (Oreo)
Android 4.0.4 (Ice Cream Sandwich), upgradable to 4.1 (Jelly Bean)
Fingerprint
✓
✗
Face Unlock
✗
✗
Sensors
Fingerprint (rear-mounted), accelerometer, proximity
Accelerometer, gyro, proximity, compass

