Lenovo Vibe X2
#4587
vivo Y91 (Mediatek)
#4184Category Breakdown
Lenovo Vibe X2
vivo Y91 (Mediatek)
Performance
60.362.5
Camera
42.442.4
Display
70.570.5
Battery
43.543.5
Build
70.870.8
Overall
56.457.0
Summary
- The Lenovo Vibe X2 features a 5.0-inch IPS LCD display with a resolution of 1080 x 1920 pixels, providing a sharper image compared to the 6.22-inch IPS LCD of the vivo Y91, which has a lower resolution of 720 x 1520 pixels.
- In terms of performance, the Vibe X2 is powered by a Mediatek MT6595M chipset with an octa-core CPU, while the Y91 uses a Mediatek MT6762 Helio P22 chipset, which is more efficient but offers similar processing capabilities.
- Both phones have a 13 MP rear camera, but the Y91 includes an additional 2 MP depth sensor and features an 8 MP selfie camera compared to the Vibe X2's 5 MP.
- The Y91 has a significantly larger 4030 mAh battery compared to the Vibe X2's 2300 mAh, allowing for longer usage.
- Software-wise, the Vibe X2 runs on an older Android 4.4 (KitKat) upgradable to 5.0 (Lollipop), while the Y91 operates on Android 8.1 (Oreo) with Funtouch 4.5, offering a more modern user experience.
- Build quality shows the Vibe X2 is lighter at 120g, whereas the Y91 is heavier at 163.5g and slightly thicker.
Side-by-side Specification Comparison
Lenovo Vibe X2
vivo Y91 (Mediatek)
General
Release Date
2014
2019
Announced
2014
2019
Description
Also known as Lenovo Vibe X2 Dual SIM with dual-SIM card slots
For India, Malaysia
Display
Size
5"
6.22"
Type
IPS LCD
IPS LCD
Resolution
1080 x 1920 pixels, 16:9 ratio (~441 ppi density)
720 x 1520 pixels, 19:9 ratio (~270 ppi density)
PPI
1080
720
Refresh Rate
60Hz
60Hz
Peak Brightness
N/A
N/A
HDR Support
✗
✗
Protection
N/A
N/A
Performance
Chipset
Mediatek MT6595M
Mediatek MT6762 Helio P22 (12 nm)
CPU
Octa-core (4x2.0 GHz Cortex-A17 & 4x1.7 GHz Cortex-A7)
Octa-core 2.0 GHz Cortex-A53
GPU
PowerVR G600
PowerVR GE8320
Memory
32GB 2GB RAM
64GB 3GB RAM
Expandable Storage
✗
✗
Card Slot
No
microSDXC
Camera
Main Camera
13 MP
13 MP
Main Camera Details
13 MP, f/2.2, AF
13 MP, f/2.2, PDAF2 MP, f/2.4, (depth)
Front Camera
5 MP
8 MP
Front Camera Details
5 MP
8 MP, f/1.8
Video Recording
1080p@30fps
1080p@30fps
Selfie Video
N/A
N/A
OIS
✗
✗
Night Mode
✗
✗
RAW Support
✗
✗
Battery
Capacity
2300 mAh
4030 mAh
Battery Details
Li-Po 2300 mAh, non-removable
4030 mAh, non-removable
Charging Details
N/A
N/A
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Design
Dimensions
140.2 x 68.6 x 7.3 mm (5.52 x 2.70 x 0.29 in)
155.1 x 75.1 x 8.3 mm (6.11 x 2.96 x 0.33 in)
Weight
120 g
163.5 g
Materials
N/A
N/A
Water Resistance
N/A
N/A
Colors
White, Gold, Red, Charcoal
Starry Black, Ocean Blue
Foldable
✗
✗
Connectivity
SIM
Micro-SIMMicro-SIM + Nano-SIM
Nano-SIMNano-SIM + Nano-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 Cat5 150/75 Mbps
5G
✗
✗
4G
✓
✓
WiFi
Wi-Fi 802.11 b/g/n/ac, dual band, hotspot
Wi-Fi 802.11 b/g/n, Wi-Fi Direct
Bluetooth
4.1, A2DP, LE
5.0, A2DP, LE
NFC
✗
✗
USB
microUSB 2.0
microUSB 2.0, OTG
IR Blaster
✗
✗
Headphone Jack
✓
✓
Radio
✗
✗
Positioning
GPS, GLONASS
GPS, GLONASS, BDS
Software
Operating System
Android 4.4 (KitKat), upgradable to 5.0 (Lollipop)
Android 8.1 (Oreo), Funtouch 4.5
OS Version
Android 4.4 (KitKat), upgradable to 5.0 (Lollipop)
Android 8.1 (Oreo), Funtouch 4.5
Security
Fingerprint
✗
✓
Face Unlock
✗
✗
Sensors
Accelerometer, proximity, compass
Fingerprint (rear-mounted), accelerometer, proximity, compass
Audio
Stereo Speakers
✗
✗
Loudspeaker
Yes
Yes
Audio Jack
Yes
Yes