Lava Z81
#4728
ZTE Grand S II
#5514Category Breakdown
Lava Z81
ZTE Grand S II
Performance
56.060.3
Camera
27.919.1
Display
56.558.9
Battery
24.221.8
Build
0.20.2
Connectivity
45.636.1
Audio
8.98.9
Overall
31.527.5
Summary
- The Lava Z81 features a 5.7-inch IPS LCD display with a resolution of 720 x 1440 pixels, while the ZTE Grand S II has a slightly smaller 5.5-inch IPS LCD display with a higher resolution of 1080 x 1920 pixels, resulting in better pixel density.
- In terms of performance, the Z81 is powered by a Mediatek Helio A22 chipset, whereas the Grand S II utilizes a more powerful Qualcomm Snapdragon 800.
- Both phones have a 13 MP rear camera, but the Grand S II offers autofocus, enhancing its photography capabilities, while the Z81 has a 13 MP selfie camera.
- The Z81 has a 3000 mAh battery, which is larger than the Grand S II's 2500 mAh, potentially offering better battery life.
- The Z81 runs on Android 8.1 Oreo, providing a more updated software experience compared to the Grand S II's Android 4.2 Jelly Bean.
Side-by-side Specification Comparison
Lava Z81
ZTE Grand S II
General
Release Date
2018
2014
Announced
2018
2014
Description
For India
Also known as ZTE Grand S II P897A21
Display
Size
5.7"
5.5"
Type
IPS LCD
IPS LCD
Resolution
720 x 1440 pixels, 18:9 ratio (~282 ppi density)
1080 x 1920 pixels, 16:9 ratio (~401 ppi density)
PPI
720
1080
Refresh Rate
60Hz
60Hz
HDR Support
✗
✗
Protection
Corning Gorilla Glass 3
N/A
Performance
Chipset
Mediatek MT6761 Helio A22 (12 nm)
Qualcomm MSM8674-1 Snapdragon 800 (28 nm)
CPU
Quad-core 2.0 GHz Cortex-A53
Quad-core 2.2 GHz Krait 400
GPU
PowerVR GE8320
Adreno 330
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, HDR
Front Camera
13 MP, f/2.0
5 MP
Front Camera Features
LED flash
N/A
Video Recording
1080p@30fps
1080p@30fps
Selfie Video
N/A
1080p@30fps
Optical Stabilization
✗
✗
Night Mode
✗
✗
Raw Photo Support
✗
✗
Battery
Capacity
3000 mAh
2500 mAh
Battery Details
Li-Po 3000 mAh, non-removable
Li-Ion 2500 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)
157 x 77 x 7.9 mm (6.18 x 3.03 x 0.31 in)
Weight
141 g
120 g
Materials
N/A
N/A
Colors
Black/Blue, Gold/Black
Silver
Foldable
✗
✗
SAR
N/A
N/A
Connectivity
SIM
Nano-SIM + Nano-SIM
Micro-SIM
Network
GSM / HSPA / LTE
GSM / CDMA / HSPA / EVDO
Network Speed
HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
HSPA 21.1/5.76 Mbps, LTE, EV-DO Rev.A 3.1 Mbps
5G
✗
✗
4G
✓
✗
WiFi
Wi-Fi 802.11 b/g/n, Wi-Fi Direct
Wi-Fi 802.11 a/b/g/n/ac, dual-band, hotspot
Bluetooth
4.2, A2DP, LE
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 8.1 (Oreo)
Android 4.2 (Jelly Bean)
Fingerprint
✓
✗
Face Unlock
✗
✗
Sensors
Fingerprint (rear-mounted), accelerometer, proximity
Accelerometer, proximity, compass