Category Breakdown
Oppo F1 Plus
vivo X21
Performance
65.474.4
Camera
19.119.1
Display
80.282.8
Battery
23.225.7
Build
76.776.2
Connectivity
48.459.3
Audio
8.98.9
Overall
40.845.9
Summary
- The Oppo F1 Plus features a 5.5-inch AMOLED display with a resolution of 1080 x 1920 pixels, while the vivo X21 has a larger 6.28-inch Super AMOLED display with a higher resolution of 1080 x 2280 pixels.
- In terms of performance, the F1 Plus is powered by a Mediatek Helio P10 chipset, whereas the X21 utilizes a Qualcomm Snapdragon 660, offering better processing capabilities.
- The F1 Plus has a 13 MP rear camera and a 16 MP selfie camera, while the X21 has a dual rear camera setup with a 12 MP main sensor and a 5 MP depth sensor, along with a 12 MP front camera.
- Battery capacity is also greater in the X21 at 3200 mAh compared to the F1 Plus's 2850 mAh, although the F1 Plus supports slightly faster charging at 20W.
- Both devices have a premium build with glass fronts and aluminum backs, but the F1 Plus is lighter at 145g compared to the X21's 156.2g.
- Software-wise, the F1 Plus runs on Android 5.1 with ColorOS 3, while the X21 operates on Android 8.1 with Funtouch 4, providing a more updated software experience.
Side-by-side Specification Comparison
Oppo F1 Plus
vivo X21
General
Release Date
2016
2018
Announced
2016
2018
Description
Also known as Oppo R9
N/A
Display
Size
5.5"
6.28"
Type
AMOLED
Super AMOLED
Resolution
1080 x 1920 pixels, 16:9 ratio (~401 ppi density)
1080 x 2280 pixels, 19:9 ratio (~402 ppi density)
PPI
1080
1080
Refresh Rate
60Hz
60Hz
HDR Support
✗
✗
Protection
Corning Gorilla Glass 4
Corning Gorilla Glass 3
Performance
Chipset
Mediatek MT6755 Helio P10 (28 nm)
Qualcomm SDM660 Snapdragon 660 (14 nm)
CPU
Octa-core (4x2.0 GHz Cortex-A53 & 4x1.0 GHz Cortex-A53)
Octa-core (4x2.2 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver)
GPU
Mali-T860MP2
Adreno 512
Memory
64GB 4GB RAM
64GB 6GB RAM, 128GB 6GB RAM
Expandable Storage
✗
✗
Card Slot
microSDXC (uses shared SIM slot)
microSDXC (uses shared SIM slot)
Camera
Main Camera
13 MP, f/2.2, PDAF
12 MP, f/1.8, 1/2.55", 1.4µm, dual pixel PDAF5 MP, f/2.4, (depth)
Main Camera Features
LED flash, panorama, HDR
LED flash, HDR, panorama
Front Camera
16 MP, f/2.0, 26mm (wide), 1/3.06", 1.0µm
12 MP, f/2.0, (wide), 1/2.8", 1.28µm
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
2850 mAh
3200 mAh
Battery Details
Li-Po 2850 mAh, non-removable
Li-Ion 3200 mAh, non-removable
Charging Details
20W wired, 75% in 30 min
18W wired
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Safety
Dimensions
151.8 x 74.3 x 6.6 mm (5.98 x 2.93 x 0.26 in)
154.5 x 74.8 x 7.4 mm (6.08 x 2.94 x 0.29 in)
Weight
145 g
156.2 g
Materials
Glass front (Gorilla Glass 4), aluminum back, aluminum frame
Glass front (Gorilla Glass 3), aluminum back, aluminum frame
Colors
Gold, Rose Gold
Black, Aurora White, Ruby Red
Foldable
✗
✗
SAR
N/A
N/A
Connectivity
SIM
Nano-SIM + Nano-SIM
Nano-SIM + Nano-SIM
Network
GSM / HSPA / LTE
GSM / CDMA / HSPA / LTE
Network Speed
HSPA 42.2/5.76 Mbps, LTE (2CA) Cat6 300/50 Mbps
HSPA 42.2/5.76 Mbps, LTE (2CA) Cat6 300/50 Mbps
5G
✗
✗
4G
✓
✓
WiFi
Wi-Fi 802.11 a/b/g/n, Wi-Fi Direct, hotspot
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Bluetooth
4.0, A2DP
5.0, A2DP, LE
NFC
✗
✗
USB
microUSB 2.0, OTG
microUSB 2.0, OTG
IR Blaster
✗
✗
Headphone Jack
✓
✓
Radio
✗
✗
Positioning
GPS
GPS, GLONASS
Audio
Stereo Speakers
✗
✗
Loudspeaker
Yes
Yes
Audio Jack
Yes
Yes
Software & Security
Operating System
Android 5.1 (Lollipop), ColorOS 3
Android 8.1 (Oreo), Funtouch 4
Fingerprint
✓
✓
Face Unlock
✗
✗
Sensors
Fingerprint (front-mounted), accelerometer, proximity, compass
Fingerprint (rear-mounted), accelerometer, proximity, compass

