Category Breakdown
Lava Z4
Xiaomi Redmi 9
Performance
62.560.3
Camera
43.143.1
Display
70.570.5
Battery
58.558.5
Build
77.877.8
Overall
60.259.5
Summary
- The Lava Z4 features a 6.51-inch IPS LCD display with a resolution of 720 x 1600 pixels, while the Xiaomi Redmi 9 has a slightly larger 6.53-inch IPS LCD with a higher resolution of 1080 x 2340 pixels, resulting in better pixel density.
- In terms of performance, the Lava Z4 is powered by the MediaTek Helio G35 chipset, whereas the Redmi 9 utilizes the more capable Helio G80.
- Both devices have a 13 MP rear camera, but the Redmi 9 offers additional versatility with its ultrawide and macro lenses.
- The Lava Z4 has a 5000 mAh battery, slightly less than the Redmi 9's 5020 mAh, but both support wired charging with the Redmi 9 offering faster charging at 18W.
- For software, both run Android 10, but the Redmi 9 is upgradable to Android 12 with MIUI 13, providing a more modern software experience.
- Build quality-wise, the Lava Z4 has a glass front and plastic back, while the Redmi 9 features Gorilla Glass 3 on the front for added durability.
Side-by-side Specification Comparison
Lava Z4
Xiaomi Redmi 9
General
Release Date
2021, January 07
2020, June 10
Announced
2021, January 07
2020, June 10
Description
N/A
Not to be confused with Xiaomi Redmi 9 for Indian market
Display
Size
6.51"
6.53"
Type
IPS LCD
IPS LCD, 400 nits (typ)
Resolution
720 x 1600 pixels, 20:9 ratio (~270 ppi density)
1080 x 2340 pixels, 19.5:9 ratio (~395 ppi density)
PPI
720
1080
Refresh Rate
60Hz
60Hz
Peak Brightness
N/A
N/A
HDR Support
✗
✗
Protection
Corning Gorilla Glass 3
Corning Gorilla Glass 3
Performance
Chipset
Mediatek MT6765G Helio G35 (12 nm)
Mediatek MT6769V/CU Helio G80 (12 nm)
CPU
Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53)
Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)
GPU
PowerVR GE8320
Mali-G52 MC2
Memory
64GB 4GB RAM
32GB 3GB RAM, 64GB 4GB RAM, 128GB 4GB RAM, 128GB 6GB RAM
Expandable Storage
✗
✗
Card Slot
microSDXC (dedicated slot)
microSDXC (dedicated slot)
Camera
Main Camera
13 MP
13 MP
Main Camera Details
13 MP, f/1.9, (wide), 1/3.0", 1.12µm, AF5 MP, (ultrawide)2 MP, f/2.4, (depth)
13 MP, f/2.2, 28mm (wide), 1/3.1", 1.12µm, PDAF8 MP, f/2.2, 118˚ (ultrawide), 1/4.0", 1.12µm5 MP, f/2.4, (macro)2 MP, f/2.4, (depth)
Front Camera
16 MP
8 MP
Front Camera Details
16 MP, f/2.0, (wide), 1/3.06" 1.0µm
8 MP, f/2.0, 27mm (wide), 1/4.0", 1.12µm
Video Recording
1080p@30fps
1080p@30fps
Selfie Video
1080p@30fps
1080p@30fps
OIS
✗
✗
Night Mode
✗
✗
RAW Support
✗
✗
Battery
Capacity
5000 mAh
5020 mAh
Battery Details
Li-Po 5000 mAh
Li-Po 5020 mAh
Charging Details
N/A
18W wired
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Design
Dimensions
164.5 x 75.8 x 9 mm (6.48 x 2.98 x 0.35 in)
163.3 x 77 x 9.1 mm (6.43 x 3.03 x 0.36 in)
Weight
190 g
198 g
Materials
Glass front, plastic back, plastic frame
Glass front (Gorilla Glass 3), plastic back, plastic frame
Water Resistance
N/A
N/A
Colors
Blue, Red
Carbon Gray, Sunset Purple, Ocean Green, Pink/Blue
Foldable
✗
✗
Connectivity
SIM
Nano-SIM + Nano-SIM
Nano-SIM + Nano-SIM
Network
GSM / HSPA / LTE
GSM / HSPA / LTE
Network Speed
HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
HSPA, LTE
5G
✗
✗
4G
✓
✓
WiFi
Wi-Fi 802.11 b/g/n, Wi-Fi Direct
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Bluetooth
5.0, A2DP, LE
5.0, A2DP, LE
NFC
✗
✓
USB
USB Type-C
USB Type-C 2.0, OTG
IR Blaster
✗
✗
Headphone Jack
✓
✓
Radio
✗
✗
Positioning
GPS
GPS, GLONASS, BDS
Software
Operating System
Android 10
Android 10, upgradable to Android 12, MIUI 13
OS Version
Android 10
Android 10, upgradable to Android 12, MIUI 13
Security
Fingerprint
✓
✓
Face Unlock
✗
✗
Sensors
Fingerprint (rear-mounted), accelerometer, proximity
Fingerprint (rear-mounted), accelerometer, proximity, compass
Audio
Stereo Speakers
✗
✗
Loudspeaker
Yes
Yes
Audio Jack
Yes
Yes

