Screen size
6310 (2024)2.8"
XR21Winner: 6.5"+57%
Quick verdict
XR21 leads the measured specs 20-0.
Measured wins
6310 (2024)
0
spec wins
Ties
2
equal specs
XR21
20
spec wins
Overall winner
Screen size
Technology
6310 (2024)
GSM
XR21
GSM / HSPA / LTE / 5G
2G bands
6310 (2024)
GSM 900 / 1800
XR21
GSM 850 / 900 / 1800 / 1900
GPRS
6310 (2024)
Yes
XR21
-
EDGE
6310 (2024)
Yes
XR21
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
Storage
Main camera
Front camera
Battery
Wired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
USB
5G support
NFC
3.5mm jack
equal specsSD card
equal specsStereo speakers
-
3G bands
6310 (2024)
-
XR21
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands
6310 (2024)
-
XR21
1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 25, 26, 28, 32, 38, 39, 40, 41, 42, 43, 48, 66, 71
5G bands
6310 (2024)
-
XR21
1, 2, 3, 5, 7, 20, 25, 28, 40, 41, 66, 71, 77, 78, 79 SA/NSA
Speed
6310 (2024)
-
XR21
HSPA, LTE, 5G
Announced
6310 (2024)
2024, April 11
XR21
2023, May 03
Status
6310 (2024)
Available. Released 2024, April 26
XR21
Available. Released 2023, June 11
Dimensions
6310 (2024)
135.5 x 56 x 14.1 mm, 44.8 cc (5.33 x 2.20 x 0.56 in)
XR21
168 x 78.6 x 10.5 mm (6.61 x 3.09 x 0.41 in)
Weight
6310 (2024)
-
XR21
231 g (8.15 oz)
SIM
6310 (2024)
Nano-SIM + Nano-SIM
XR21
Nano-SIM + Nano-SIM + eSIM (max 2 at a time)
Build
6310 (2024)
-
XR21
Glass front (Gorilla Glass Victus), plastic back, plastic frame
Other
6310 (2024)
-
XR21
IP68/IP69K dust tight and water resistant (high pressure water jets; immersible up to 1.5m for 60 min) Drop resistant up to 1.8m MIL-STD-810H compliant
Type
6310 (2024)
TFT LCD
XR21
IPS LCD, 120Hz, 450 nits (typ), 550 nits (HBM)
Size
6310 (2024)
2.8 inches, 24.3 cm2 (~32.0% screen-to-body ratio)
XR21
6.49 inches, 101.7 cm2 (~77.0% screen-to-body ratio)
Resolution
6310 (2024)
240 x 320 pixels, 4:3 ratio (~143 ppi density)
XR21
1080 x 2400 pixels, 20:9 ratio (~406 ppi density)
Protection
6310 (2024)
-
XR21
Corning Gorilla Glass Victus
Chipset
6310 (2024)
Unisoc 6531F
XR21
Qualcomm SM6375 Snapdragon 695 5G (6 nm)
OS
6310 (2024)
-
XR21
Android 12
CPU
6310 (2024)
-
XR21
Octa-core (2x2.2 GHz Kryo 660 Gold & 6x1.7 GHz Kryo 660 Silver)
GPU
6310 (2024)
-
XR21
Adreno 619
Card slot
6310 (2024)
microSDHC
XR21
Unspecified
Phonebook
6310 (2024)
Yes
XR21
-
Call records
6310 (2024)
Yes
XR21
-
Internal
6310 (2024)
16MB 8MB RAM
XR21
128GB 6GB RAM
Single
6310 (2024)
VGA
XR21
-
Features
6310 (2024)
LED flash
XR21
Dual-LED dual-tone flash, second LED flash, HDR, panorama
Video
6310 (2024)
Unspecified
XR21
1080p@30fps
Dual
6310 (2024)
-
XR21
64 MP, f/1.8, (wide), 1/2.0", PDAF 8 MP, f/2.2, (ultrawide), 1/4.0", 1.12µm
Other
6310 (2024)
No
XR21
-
Single
6310 (2024)
-
XR21
16 MP, f/2.4 (wide)
Video
6310 (2024)
-
XR21
1080p@30fps
Loudspeaker
6310 (2024)
Yes
XR21
Yes, with stereo speakers
3.5mm jack
6310 (2024)
Yes
XR21
Yes
WLAN
6310 (2024)
No
XR21
Wi-Fi 802.11 a/b/g/n/ac/6, dual-band
Bluetooth
6310 (2024)
5.0, A2DP, LE
XR21
5.1, A2DP, LE, aptX Adaptive
Positioning
6310 (2024)
No
XR21
GPS (L1+L5), GLONASS (G1), BDS (B1I+B1c+B2a), GALILEO (E1+E5a), QZSS (L1+L5), NavIC (L5)
NFC
6310 (2024)
No
XR21
Yes (market/region dependent)
Radio
6310 (2024)
Wireless FM radio
XR21
Unspecified
USB
6310 (2024)
USB Type-C
XR21
USB Type-C 2.0, OTG
Sensors
6310 (2024)
XR21
Fingerprint (side-mounted), accelerometer, gyro, proximity, compass, barometer
Messaging
6310 (2024)
SMS, MMS
XR21
-
Games
6310 (2024)
Yes
XR21
-
Java
6310 (2024)
No
XR21
-
Type
6310 (2024)
Li-Ion 1450 mAh, removable
XR21
Li-Po 4800 mAh
Charging
6310 (2024)
-
XR21
33W wired, PD2.0, QC3
Colors
6310 (2024)
Black, Green
XR21
Midnight Black, Pine Green
Price
6310 (2024)
About 70 EUR
XR21
About 570 EUR