Category Breakdown
BLU F91
Nokia XR20
Performance
86.376.0
Camera
38.119.1
Display
58.973.3
Battery
94.391.8
Build
0.20.2
Connectivity
77.088.1
Audio
8.987.6
Overall
54.556.8
Summary
- The BLU F91 features a larger 6.8-inch IPS LCD display compared to the 6.67-inch screen on the Nokia XR20, both offering similar resolutions and refresh rates.
- In terms of performance, the F91 is powered by the Mediatek Dimensity 810 chipset, while the XR20 uses the Qualcomm Snapdragon 480, with the F91 having more RAM options.
- Both devices have a 48 MP main camera, but the XR20 includes a 13 MP ultrawide lens, enhancing its versatility.
- The F91 has a slightly larger 5000 mAh battery versus the XR20's 4630 mAh, yet both support 18W charging and wireless capabilities.
- The BLU runs on Android 11, while the Nokia XR20 can be upgraded to Android 13, and the XR20 also features stereo speakers, which the F91 lacks.
- Build-wise, the XR20 is heavier and thicker, potentially indicating a more robust design.
Side-by-side Specification Comparison
BLU F91
Nokia XR20
General
Release Date
2022, April 20
2021, July 27
Announced
2022, April 20
2021, July 27
Description
N/A
N/A
Display
Size
6.8"
6.67"
Type
IPS LCD
IPS LCD, 550 nits
Resolution
1080 x 2460 pixels (~395 ppi density)
1080 x 2400 pixels, 20:9 ratio (~395 ppi density)
PPI
1080
1080
Refresh Rate
60Hz
60Hz
HDR Support
✗
✗
Protection
N/A
Corning Gorilla Glass Victus
Performance
Chipset
Mediatek Dimensity 810 (6 nm)
Qualcomm SM4350 Snapdragon 480 5G (8 nm)
CPU
Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
Octa-core (2x2.0 GHz Kryo 460 & 6x1.8 GHz Kryo 460)
GPU
Mali-G57 MC2
Adreno 619
Memory
128GB 8GB RAM
64GB 4GB RAM, 128GB 6GB RAM
Expandable Storage
✗
✗
Card Slot
microSDXC
microSDXC (uses shared SIM slot)
Camera
Main Camera
48 MP, f/1.8, (wide) 1/2.0", 0.8µm, PDAF5 MP, f/2.2, 115˚ (ultrawide)2 MP, f/2.4, (macro)2 MP, f/2.4, (depth)
48 MP, f/1.8, (wide), 1/2.25", 0.8µm, PDAF13 MP, f/2.4, 123˚ (ultrawide), 1/3.0", 1.12µm
Main Camera Features
LED flash, HDR, panorama
Zeiss optics, Dual-LED dual-tone flash, second LED flash, HDR, panorama
Front Camera
16 MP, f/2.0
8 MP, f/2.0 (wide), 1/4.0", 1.12µm
Front Camera Features
N/A
N/A
Video Recording
4K@30fps, 1080p@30fps
1080p@30fps
Selfie Video
1080p@30fps
1080p@30fps
Optical Stabilization
✗
✗
Night Mode
✗
✗
Raw Photo Support
✗
✗
Battery
Capacity
5000 mAh
4630 mAh
Battery Details
Li-Po 5000 mAh
Li-Po 4630 mAh
Charging Details
18W wired10W wirelessReverse wired
18W wired15W wireless
Fast Charging
✗
✗
Wireless Charging
✓
✓
Build & Safety
Dimensions
168.7 x 76.8 x 8.9 mm (6.64 x 3.02 x 0.35 in)
171.6 x 81.5 x 10.6 mm (6.76 x 3.21 x 0.42 in)
Weight
209 g
248 g
Materials
N/A
N/A
Colors
Blue
Ultra Blue, Granite Gray
Foldable
✗
✗
SAR
N/A
N/A
Connectivity
SIM
Nano-SIM + Nano-SIM
Nano-SIMNano-SIM + Nano-SIM
Network
GSM / HSPA / LTE / 5G
GSM / CDMA / HSPA / EVDO / LTE / 5G
Network Speed
HSPA, LTE, 5G
HSPA, LTE, 5G
5G
✓
✓
4G
✓
✓
WiFi
Wi-Fi 802.11 b/g/n/ac, Wi-Fi Direct
Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct
Bluetooth
5.1, A2DP, LE
5.1, A2DP, LE, aptX Adaptive
NFC
✓
✓
USB
USB Type-C 2.0, OTG
USB Type-C 3.0
IR Blaster
✗
✗
Headphone Jack
✓
✓
Radio
✗
✗
Positioning
GPS
GPS (L1+L5), GLONASS, BDS, GALILEO, QZSS, NavIC
Audio
Stereo Speakers
✗
✓
Loudspeaker
Yes
Yes, with stereo speakers
Audio Jack
Yes
Yes
Software & Security
Operating System
Android 11
Android 11, upgradable to Android 13
Fingerprint
✓
✓
Face Unlock
✗
✗
Sensors
Fingerprint (side-mounted), accelerometer, gyro, proximity, compass
Fingerprint (side-mounted), accelerometer, gyro, proximity, compass, barometer

