Screen size
2 Pro6.3"
C83Winner: 6.8"+7.4%
Quick verdict
C83 leads the measured specs 11-5.
Measured wins
2 Pro
5
spec wins
Ties
7
equal specs
C83
11
spec wins
Overall winner
Screen size
Technology
2 Pro
GSM / HSPA / LTE
C83
GSM / HSPA / LTE / 5G
2G bands
2 Pro
GSM 850 / 900 / 1800 / 1900
C83
GSM 850 / 900 / 1800 / 1900
3G bands
2 Pro
HSDPA 850 / 900 / 2100
C83
HSDPA 850 / 900 / 2100
4G bands
2 Pro
1, 3, 5, 7, 8, 20, 38, 40, 41 - Global, 1, 3, 5, 8, 34, 38, 40, 41 - India
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
equal specsStorage
equal specsMain camera
Front camera
Battery
Wired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
equal specsUSB
equal specs5G support
NFC
equal specs3.5mm jack
equal specsSD card
equal specsStereo speakers
C83
1, 3, 5, 8, 28, 40, 41
Speed
2 Pro
HSPA 42.2/5.76 Mbps, LTE (2CA) Cat6 300/50 Mbps
C83
HSPA, LTE, 5G
5G bands
2 Pro
-
C83
1, 3, 5, 8, 28, 40, 41, 77, 78 SA/NSA
Announced
2 Pro
2018, September. Released 2018, October
C83
2026, March 06
Status
2 Pro
Discontinued
C83
Available. Released 2026, March 07
Dimensions
2 Pro
156.7 x 74 x 8.5 mm (6.17 x 2.91 x 0.33 in)
C83
166.3 x 78.1 x 8.4 mm (6.55 x 3.07 x 0.33 in)
Weight
2 Pro
174 g (6.14 oz)
C83
212 g (7.48 oz)
Build
2 Pro
Glass front (Gorilla Glass 3), plastic back, plastic frame
C83
Glass front, plastic frame, plastic back
SIM
2 Pro
Nano-SIM + Nano-SIM
C83
Nano-SIM + Nano-SIM
Other
2 Pro
-
C83
IP64 dust tight and water resistant (water splashes) MIL-STD-810H compliant* * does not guarantee ruggedness or use in extreme conditions
Type
2 Pro
IPS LCD
C83
IPS LCD, 144Hz, 900 nits (peak)
Size
2 Pro
6.3 inches, 97.4 cm2 (~84.0% screen-to-body ratio)
C83
6.8 inches, 113.0 cm2 (~87.0% screen-to-body ratio)
Resolution
2 Pro
1080 x 2340 pixels, 19.5:9 ratio (~409 ppi density)
C83
720 x 1570 pixels, 19.5:9 ratio (~254 ppi density)
Protection
2 Pro
Corning Gorilla Glass 3
C83
-
OS
2 Pro
Android 8.1 (Oreo), upgradable to Android 10, Realme UI
C83
Android 16, Realme UI 7.0
Chipset
2 Pro
Qualcomm SDM660 Snapdragon 660 (14 nm)
C83
Mediatek Dimensity 6300 (6 nm)
CPU
2 Pro
Octa-core (4x2.0 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver)
C83
Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPU
2 Pro
Adreno 512
C83
Mali-G57 MC2
Card slot
2 Pro
microSDXC (dedicated slot)
C83
microSDXC (uses shared SIM slot)
Internal
2 Pro
64GB 4GB RAM, 64GB 6GB RAM, 128GB 8GB RAM
C83
64GB 4GB RAM, 128GB 4GB RAM, 128GB 6GB RAM
Other
2 Pro
eMMC 5.1
C83
eMMC 5.1
Dual
2 Pro
16 MP, f/1.7, 1/2.8", 1.12µm, PDAF Auxiliary lens
C83
-
Features
2 Pro
LED flash, HDR, panorama
C83
LED flash, HDR, panorama
Video
2 Pro
4K@30fps, 1080p@30fps, 720p@240fps
C83
1080p@30fps
Single
2 Pro
-
C83
13 MP, f/2.2, (wide)
Single
2 Pro
16 MP, f/2.0, 25mm (wide), 1/3.06", 1.0µm
C83
5 MP, f/2.2, (wide)
Features
2 Pro
HDR
C83
-
Video
2 Pro
1080p@30fps
C83
1080p@30fps
Loudspeaker
2 Pro
Yes
C83
Yes, with stereo speakers
3.5mm jack
2 Pro
Yes
C83
Yes
Other
2 Pro
-
C83
24-bit/192kHz Hi-Res audio
WLAN
2 Pro
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
C83
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Bluetooth
2 Pro
5.0, A2DP, LE
C83
5.3, A2DP, LE
Positioning
2 Pro
GPS
C83
GPS, GALILEO, GLONASS, QZSS, BDS
NFC
2 Pro
No
C83
No
Radio
2 Pro
No
C83
No
USB
2 Pro
microUSB 2.0, OTG
C83
USB Type-C 2.0, OTG
Sensors
2 Pro
Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass
C83
Accelerometer, gyro, proximity, compass
Type
2 Pro
Li-Ion 3500 mAh, non-removable
C83
Si/C Li-Ion 7000 mAh
Charging
2 Pro
10W wired
C83
15W wired Reverse wired Bypass charging
Colors
2 Pro
Black, Deep Blue, Light Blue
C83
Blooming Purple, Sprouting Green
Models
2 Pro
RMX1801, RMX1807, RMX1803
C83
-
Price
2 Pro
About 150 EUR
C83
About 130 EUR