vivo Y15a
#3173
Xiaomi Redmi 4 Prime
#3832Category Breakdown
vivo Y15a
Xiaomi Redmi 4 Prime
Performance
72.864.2
Camera
19.119.1
Display
56.558.9
Battery
33.729.3
Build
67.977.8
Connectivity
51.556.2
Audio
8.98.9
Overall
43.338.1
Summary
- The vivo Y15a features a larger 6.51-inch IPS LCD display with a resolution of 720 x 1600 pixels, while the Xiaomi Redmi 4 Prime has a smaller 5.0-inch IPS LCD with a higher resolution of 1080 x 1920 pixels, resulting in a significantly sharper display.
- In terms of performance, the Y15a is powered by a Mediatek Helio P35 chipset with 4GB RAM, compared to the Redmi 4 Prime's Snapdragon 625 with 3GB RAM, giving the Y15a a slight edge in multitasking.
- Both phones have a 13 MP rear camera, but the Redmi 4 Prime uses PDAF for faster focusing, while the Y15a has a dual-camera setup with a depth sensor.
- The Y15a has a larger 5000 mAh battery compared to the 4100 mAh in the Redmi 4 Prime, providing longer usage time.
- In terms of software, the Y15a runs on Android 11 with Funtouch 11.1, while the Redmi 4 Prime operates on the older Android 6.0.1 with MIUI 8, indicating a more modern software experience on the Y15a.
- Build quality favors the Redmi 4 Prime with its aluminum back and frame, while the Y15a uses plastic materials.
Side-by-side Specification Comparison
vivo Y15a
Xiaomi Redmi 4 Prime
General
Release Date
2021, November 15
2016
Announced
2021, November 15
2016
Description
N/A
N/A
Display
Size
6.51"
5"
Type
IPS LCD
IPS LCD
Resolution
720 x 1600 pixels, 20:9 ratio (~270 ppi density)
1080 x 1920 pixels, 16:9 ratio (~441 ppi density)
PPI
720
1080
Refresh Rate
60Hz
60Hz
HDR Support
✗
✗
Protection
N/A
N/A
Performance
Chipset
Mediatek MT6765 Helio P35 (12 nm)
Qualcomm MSM8953 Snapdragon 625 (14 nm)
CPU
Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53)
Octa-core 2.0 GHz Cortex-A53
GPU
PowerVR GE8320
Adreno 506
Memory
64GB 4GB RAM
32GB 3GB RAM
Expandable Storage
✗
✗
Card Slot
microSDXC (dedicated slot)
microSDXC (uses shared SIM slot)
Camera
Main Camera
13 MP, f/2.2, 27mm (wide), AF2 MP, f/2.4, (depth)
13 MP, f/2.2, PDAF
Main Camera Features
LED flash, panorama
Dual-LED dual-tone flash, HDR, panorama
Front Camera
8 MP, f/2.0
5 MP, f/2.2
Front Camera Features
N/A
N/A
Video Recording
1080p@30fps
1080p@30fps
Selfie Video
1080p@30fps
1080p@30fps
Optical Stabilization
✗
✗
Night Mode
✗
✗
Raw Photo Support
✗
✗
Battery
Capacity
5000 mAh
4100 mAh
Battery Details
5000 mAh
Li-Po 4100 mAh, non-removable
Charging Details
10W wired5W reverse wired
10W wired
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Safety
Dimensions
164 x 75.2 x 8.3 mm (6.46 x 2.96 x 0.33 in)
141.3 x 69.6 x 8.9 mm (5.56 x 2.74 x 0.35 in)
Weight
179 g
156 g
Materials
Glass front, plastic back, plastic frame
Glass front, aluminum back, aluminum frame
Colors
Wave Green, Mystic Blue
Gold, Dark Gray, Silver
Foldable
✗
✗
SAR
N/A
N/A
Connectivity
SIM
Nano-SIM + Nano-SIM
Hybrid Dual SIM
Network
GSM / HSPA / LTE
GSM / CDMA / HSPA / EVDO / LTE
Network Speed
HSPA, LTE
HSPA 42.2/5.76 Mbps, LTE (2CA) Cat6 300/50 Mbps
5G
✗
✗
4G
✓
✓
WiFi
Wi-Fi 802.11 b/g/n, Wi-Fi Direct
Wi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi Direct
Bluetooth
5.0, 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
Audio
Stereo Speakers
✗
✗
Loudspeaker
Yes
Yes
Audio Jack
Yes
Yes
Software & Security
Operating System
Android 11, Funtouch 11.1
Android 6.0.1 (Marshmallow), MIUI 8
Fingerprint
✓
✓
Face Unlock
✗
✗
Sensors
Fingerprint (side-mounted), accelerometer, proximity, compass
Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass