Lava Z91
#4752
Sony Xperia C670X
#5380Category Breakdown
Lava Z91
Sony Xperia C670X
Performance
54.161.3
Camera
27.936.0
Display
56.558.9
Battery
24.21.6
Build
0.20.2
Connectivity
48.855.0
Audio
8.98.9
Overall
31.428.1
Summary
- The Lava Z91 features a larger 5.7-inch IPS LCD display with a resolution of 720 x 1440 pixels, while the Sony Xperia C670X has a smaller 4.8-inch display with a higher resolution of 1080 x 1920 pixels, resulting in better pixel density.
- In terms of performance, the Z91 is powered by a Mediatek MT6739 chipset with a quad-core CPU at 1.3 GHz, whereas the Xperia C670X utilizes a more powerful Qualcomm Snapdragon 600 with a quad-core CPU at 1.8 GHz.
- Both devices have a 13 MP rear camera, but the Xperia C670X offers HDR video capabilities, while the Z91 lacks this feature.
- The Z91 houses a 3000 mAh battery, while the Xperia's battery capacity is unspecified.
- The Z91 runs on Android 7.1 Nougat, providing a more recent software experience compared to the Xperia's Android 4.2 Jelly Bean.
- Overall, the Xperia C670X offers superior display quality and performance, while the Lava Z91 provides a more modern software platform.
Side-by-side Specification Comparison
Lava Z91
Sony Xperia C670X
General
Release Date
2018
2013
Announced
2018
2013
Description
For India
Preliminary unofficial specifications.
Display
Size
5.7"
4.8"
Type
IPS LCD
IPS LCD
Resolution
720 x 1440 pixels, 18:9 ratio (~282 ppi density)
1080 x 1920 pixels, 16:9 ratio (~459 ppi density)
PPI
720
1080
Refresh Rate
60Hz
60Hz
HDR Support
✗
✗
Protection
N/A
N/A
Performance
Chipset
Mediatek MT6739 (28 nm)
Qualcomm APQ8064T Snapdragon 600
CPU
Quad-core 1.3 GHz Cortex-A53
Quad-core 1.8 GHz Krait 300
GPU
PowerVR GE8100
Adreno 330
Memory
32GB 3GB RAM
32GB 2GB RAM
Expandable Storage
✗
✗
Card Slot
microSDXC (dedicated slot)
microSDHC (dedicated slot)
Camera
Main Camera
13 MP, f/2.0, 1/3.1", 1.12µm, AF
13.1 MP, AF
Main Camera Features
LED flash
LED flash, HDR, panorama
Front Camera
8 MP, f/2.2
2.2 MP
Front Camera Features
LED flash
N/A
Video Recording
1080p@30fps
1080p@30fps, HDR
Selfie Video
N/A
1080p@30fps
Optical Stabilization
✗
✗
Night Mode
✗
✗
Raw Photo Support
✗
✗
Battery
Capacity
3000 mAh
N/A
Battery Details
Li-Po 3000 mAh, non-removable
Li-Ion, non-removable
Charging Details
N/A
N/A
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Safety
Dimensions
152 x 72.9 x 7.7 mm (5.98 x 2.87 x 0.30 in)
N/A
Weight
147 g
N/A
Materials
N/A
N/A
Colors
Blue
Black, White
Foldable
✗
✗
SAR
N/A
N/A
Connectivity
SIM
Nano-SIM + Nano-SIM
Micro-SIM
Network
GSM / HSPA / LTE
GSM / HSPA / LTE
Network Speed
HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
HSPA 42.2/5.76 Mbps, LTE Cat3 100/50 Mbps
5G
✗
✗
4G
✓
✓
WiFi
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Wi-Fi 802.11 a/b/g/n, Wi-Fi Direct, DLNA, hotspot
Bluetooth
4.0, A2DP
4.0, A2DP
NFC
✗
✓
USB
microUSB 2.0, OTG
microUSB 2.0 (MHL TV-out)
IR Blaster
✗
✗
Headphone Jack
✓
✓
Radio
✗
✗
Positioning
GPS
GPS, GLONASS
Audio
Stereo Speakers
✗
✗
Loudspeaker
Yes
Yes
Audio Jack
Yes
Yes
Software & Security
Operating System
Android 7.1 (Nougat)
Android 4.2 (Jelly Bean)
Fingerprint
✓
✗
Face Unlock
✗
✗
Sensors
Fingerprint (rear-mounted), accelerometer, proximity
Accelerometer, gyro, proximity, compass