Category Breakdown
Oppo A7n
vivo Y91i
Performance
62.560.3
Camera
42.442.4
Display
70.570.5
Battery
51.051.0
Build
70.870.8
Overall
58.257.5
Summary
- The Oppo A7n and vivo Y91i both feature a 6.2-inch IPS LCD display with a resolution of 720 x 1520 pixels, offering similar visual experiences.
- In terms of performance, the A7n is powered by a Mediatek Helio P35 chipset with 4GB of RAM, while the Y91i uses a Qualcomm Snapdragon 439 with 2GB of RAM, giving the A7n an advantage in multitasking.
- The camera setups are comparable, with both having a 13 MP rear camera, but the A7n offers a higher 16 MP selfie camera compared to the Y91i's 8 MP.
- The A7n has a slightly larger 4230 mAh battery versus the Y91i's 4030 mAh, potentially providing longer usage.
- Both devices run on Android 8.1, but the A7n uses ColorOS 5.2 while the Y91i operates on Funtouch 4.5, which may affect user experience.
Side-by-side Specification Comparison
Oppo A7n
vivo Y91i
General
Release Date
2019
2018
Announced
2019
2018
Description
For China. Versions: PCDM00, PCDT00
Not to be confused with Vivo Y91i for India
Display
Size
6.2"
6.2"
Type
S-IPS LCD
IPS LCD
Resolution
720 x 1520 pixels, 19:9 ratio (~271 ppi density)
720 x 1520 pixels, 19:9 ratio (~271 ppi density)
PPI
720
720
Refresh Rate
60Hz
60Hz
Peak Brightness
N/A
N/A
HDR Support
✗
✗
Protection
N/A
N/A
Performance
Chipset
Mediatek MT6765 Helio P35 (12 nm)
Qualcomm SDM439 Snapdragon 439 (12 nm)
CPU
Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53)
Octa-core (4x1.95 GHz Cortex-A53 & 4x1.45 GHz Cortex A53)
GPU
PowerVR GE8320
Adreno 505
Memory
64GB 4GB RAM
16GB 2GB RAM
Expandable Storage
✗
✗
Card Slot
microSDXC (dedicated slot)
microSDXC
Camera
Main Camera
13 MP
13 MP
Main Camera Details
13 MP, f/2.2, AF2 MP, f/2.4, (depth)
13 MP, f/2.2, PDAF2 MP, f/2.4, (depth)
Front Camera
16 MP
8 MP
Front Camera Details
16 MP, f/2.0, 26mm (wide), 1/3.06", 1.0µm
8 MP, f/2.0
Video Recording
1080p@30fps
1080p@30fps
Selfie Video
N/A
N/A
OIS
✗
✗
Night Mode
✗
✗
RAW Support
✗
✗
Battery
Capacity
4230 mAh
4030 mAh
Battery Details
Li-Ion 4230 mAh, non-removable
4030 mAh, non-removable
Charging Details
N/A
N/A
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Design
Dimensions
155.9 x 75.4 x 8.2 mm (6.14 x 2.97 x 0.32 in)
155.1 x 75.1 x 8.3 mm (6.11 x 2.96 x 0.33 in)
Weight
170 g
163.5 g
Materials
N/A
N/A
Water Resistance
N/A
N/A
Colors
Green
Starry Black, Ocean Blue, Red
Foldable
✗
✗
Connectivity
SIM
Nano-SIM + Nano-SIM
Nano-SIM + Nano-SIM
Network
GSM / CDMA / HSPA / LTE
GSM / HSPA / LTE
Network Speed
HSPA 42.2/5.76 Mbps, LTE (2CA) Cat6 300/50 Mbps
HSPA, LTE
5G
✗
✗
4G
✓
✓
WiFi
Wi-Fi 802.11 b/g/n, Wi-Fi Direct
Wi-Fi 802.11 b/g/n, Wi-Fi Direct
Bluetooth
4.2, A2DP, LE
4.2, A2DP, LE
NFC
✓
✗
USB
microUSB 2.0, OTG
microUSB 2.0, OTG
IR Blaster
✗
✗
Headphone Jack
✓
✓
Radio
✗
✗
Positioning
GPS, GLONASS, GALILEO, BDS
GPS, GLONASS, BDS
Software
Operating System
Android 8.1 (Oreo), ColorOS 5.2
Android 8.1 (Oreo), Funtouch 4.5
OS Version
Android 8.1 (Oreo), ColorOS 5.2
Android 8.1 (Oreo), Funtouch 4.5
Security
Fingerprint
✓
✓
Face Unlock
✗
✗
Sensors
Fingerprint (rear-mounted), accelerometer, proximity, compass
Fingerprint (rear-mounted), accelerometer, proximity, compass
Audio
Stereo Speakers
✗
✗
Loudspeaker
Yes
Yes
Audio Jack
Yes
Yes

