Screen size
14x6.7"
C53Winner: 6.7"+1%
Quick verdict
14x leads the measured specs 7-6.
Measured wins
14x
7
spec wins
Overall winner
Ties
8
equal specs
C53
6
spec wins
Screen size
Technology
14x
GSM / HSPA / LTE / 5G
C53
GSM / HSPA / LTE
2G bands
14x
GSM 850 / 900 / 1800 / 1900
C53
GSM 850 / 900 / 1800 / 1900
3G bands
14x
HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100
C53
HSDPA 850 / 900 / 2100
4G bands
14x
1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 26, 28, 38, 40, 41, 66
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
equal specsStorage
equal specsMain camera
equal specsFront camera
equal specsBattery
equal specsWired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
USB
equal specs5G support
NFC
3.5mm jack
equal specsSD card
equal specsStereo speakers
C53
1, 3, 5, 8, 38, 40, 41
5G bands
14x
1, 2, 3, 5, 7, 8, 20, 26, 28, 38, 40, 41, 66, 77, 78 SA/NSA
C53
-
Speed
14x
HSPA, LTE, 5G
C53
HSPA, LTE
Announced
14x
2025, January 24
C53
2023, May 31
Status
14x
Available. Released 2025, January 24
C53
Available. Released 2023, May 31
Dimensions
14x
165.7 x 76.2 x 7.9 mm (6.52 x 3.00 x 0.31 in)
C53
167.3 x 76.7 x 7.5 mm (6.59 x 3.02 x 0.30 in)
Weight
14x
190 g (6.70 oz)
C53
182 g (6.42 oz)
SIM
14x
Nano-SIM + Nano-SIM
C53
Nano-SIM + Nano-SIM
Other
14x
IP64 dust tight and water resistant (water splashes) MIL-STD-810H compliant* * does not guarantee ruggedness or use in extreme conditions
C53
-
Build
14x
-
C53
Glass front, plastic frame, plastic back
Type
14x
IPS LCD, 120Hz, 625 nits
C53
IPS LCD, 90Hz, 560 nits (peak)
Size
14x
6.67 inches, 107.2 cm2 (~84.9% screen-to-body ratio)
C53
6.74 inches, 109.7 cm2 (~85.5% screen-to-body ratio)
Resolution
14x
720 x 1604 pixels, 20:9 ratio (~264 ppi density)
C53
1080 x 2400 pixels, 20:9 ratio (~390 ppi density)
Protection
14x
Mohs level 5
C53
-
OS
14x
Android 15, Realme UI 6.0
C53
Android 13, Realme UI T
Chipset
14x
Mediatek Dimensity 6300 (6 nm)
C53
Unisoc Tiger T612 (12 nm)
CPU
14x
Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
C53
Octa-core (2x1.8 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)
GPU
14x
Mali-G57 MC2
C53
Mali-G57
Card slot
14x
microSDXC (uses shared SIM slot)
C53
microSDXC (dedicated slot)
Internal
14x
128GB 6GB RAM, 256GB 6GB RAM, 256GB 8GB RAM
C53
128GB 6GB RAM, 256GB 8GB RAM
Single
14x
50 MP, f/1.8, 27mm (wide), 1/2.88", 0.61µm, PDAF
C53
-
Features
14x
LED flash, HDR, panorama
C53
LED flash, HDR, panorama
Video
14x
1080p@30fps
C53
1080p@30fps
Dual
14x
-
C53
50 MP, f/1.8, (wide), PDAF Auxiliary lens
Single
14x
8 MP, (wide)
C53
8 MP, f/2.0, (wide)
Video
14x
1080p@30fps
C53
720p@30fps
Features
14x
-
C53
HDR
Loudspeaker
14x
Yes
C53
Yes
3.5mm jack
14x
Yes
C53
Yes
Other
14x
24-bit/192kHz Hi-Res audio
C53
-
WLAN
14x
Wi-Fi 802.11 a/b/g/n/ac, dual-band
C53
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Bluetooth
14x
5.3, A2DP, LE
C53
5.0, A2DP, LE
Positioning
14x
GPS, GALILEO, GLONASS, QZSS, BDS
C53
GPS, GLONASS, GALILEO
NFC
14x
Yes
C53
No
Radio
14x
No
C53
Unspecified
USB
14x
USB Type-C 2.0
C53
USB Type-C 2.0
Sensors
14x
Fingerprint (side-mounted), accelerometer, proximity, compass
C53
Fingerprint (side-mounted), accelerometer, gyro, proximity, compass
Type
14x
5000 mAh
C53
5000 mAh
Charging
14x
15W wired
C53
33W wired, 50% in 31 min
Colors
14x
Peridot Green, Carbon Black
C53
Champion Gold, Mighty Black
Models
14x
RMX5020, RMX3943
C53
RMX3760
Price
14x
$ 145.00 / £ 171.22 / € 129.00
C53
$ 253.84 / £ 117.31 / € 124.99