Screen size
3 Pro6.3"
C83Winner: 6.8"+7.4%
Quick verdict
C83 leads the measured specs 9-7.
Measured wins
3 Pro
7
spec wins
Ties
7
equal specs
C83
9
spec wins
Overall winner
Screen size
Technology
3 Pro
GSM / HSPA / LTE
C83
GSM / HSPA / LTE / 5G
2G bands
3 Pro
GSM 850 / 900 / 1800 / 1900
C83
GSM 850 / 900 / 1800 / 1900
3G bands
3 Pro
HSDPA 850 / 900 / 2100 - India, HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - EMEA
C83
HSDPA 850 / 900 / 2100
4G bands
3 Pro
1, 3, 5, 8, 38, 40, 41 - India, 1, 2, 3, 4, 5, 7, 8, 20, 28, 38, 39, 40, 41 - EMEA
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
3 Pro
HSPA 42.2/11.5 Mbps, LTE (2CA) Cat6 300/75 Mbps
C83
HSPA, LTE, 5G
5G bands
3 Pro
-
C83
1, 3, 5, 8, 28, 40, 41, 77, 78 SA/NSA
Announced
3 Pro
2019, April 22. Released 2019, May
C83
2026, March 06
Status
3 Pro
Discontinued
C83
Available. Released 2026, March 07
Dimensions
3 Pro
156.8 x 74.2 x 8.3 mm (6.17 x 2.92 x 0.33 in)
C83
166.3 x 78.1 x 8.4 mm (6.55 x 3.07 x 0.33 in)
Weight
3 Pro
172 g (6.07 oz)
C83
212 g (7.48 oz)
Build
3 Pro
Glass front (Gorilla Glass 5), plastic back, plastic frame
C83
Glass front, plastic frame, plastic back
SIM
3 Pro
Nano-SIM + Nano-SIM
C83
Nano-SIM + Nano-SIM
Other
3 Pro
-
C83
IP64 dust tight and water resistant (water splashes) MIL-STD-810H compliant* * does not guarantee ruggedness or use in extreme conditions
Type
3 Pro
IPS LCD
C83
IPS LCD, 144Hz, 900 nits (peak)
Size
3 Pro
6.3 inches, 97.4 cm2 (~83.7% screen-to-body ratio)
C83
6.8 inches, 113.0 cm2 (~87.0% screen-to-body ratio)
Resolution
3 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
3 Pro
Corning Gorilla Glass 5
C83
-
OS
3 Pro
Android 9.0 (Pie), planned upgrade to Android 10, ColorOS 6
C83
Android 16, Realme UI 7.0
Chipset
3 Pro
Qualcomm SDM710 Snapdragon 710 (10 nm)
C83
Mediatek Dimensity 6300 (6 nm)
CPU
3 Pro
Octa-core (2x2.2 GHz Kryo 360 Gold & 6x1.7 GHz Kryo 360 Silver)
C83
Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPU
3 Pro
Adreno 616
C83
Mali-G57 MC2
Card slot
3 Pro
microSDXC (dedicated slot)
C83
microSDXC (uses shared SIM slot)
Internal
3 Pro
64GB 4GB RAM, 64GB 6GB RAM, 128GB 6GB RAM
C83
64GB 4GB RAM, 128GB 4GB RAM, 128GB 6GB RAM
Other
3 Pro
eMMC 5.1
C83
eMMC 5.1
Dual
3 Pro
16 MP, f/1.7, 1/2.6", 1.22µm, dual pixel PDAF Auxiliary lens
C83
-
Features
3 Pro
LED flash, HDR
C83
LED flash, HDR, panorama
Video
3 Pro
4K@30fps, 1080p@30/120fps, 720p@960fps, gyro-EIS
C83
1080p@30fps
Single
3 Pro
-
C83
13 MP, f/2.2, (wide)
Single
3 Pro
25 MP, f/2.0, 1/2.8", 0.8µm
C83
5 MP, f/2.2, (wide)
Features
3 Pro
HDR
C83
-
Video
3 Pro
1080p@30fps
C83
1080p@30fps
Loudspeaker
3 Pro
Yes
C83
Yes, with stereo speakers
3.5mm jack
3 Pro
Yes
C83
Yes
Other
3 Pro
-
C83
24-bit/192kHz Hi-Res audio
WLAN
3 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
3 Pro
5.0, A2DP, LE
C83
5.3, A2DP, LE
Positioning
3 Pro
GPS, GLONASS
C83
GPS, GALILEO, GLONASS, QZSS, BDS
NFC
3 Pro
No
C83
No
Radio
3 Pro
FM radio
C83
No
USB
3 Pro
microUSB 2.0, OTG
C83
USB Type-C 2.0, OTG
Sensors
3 Pro
Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass
C83
Accelerometer, gyro, proximity, compass
Type
3 Pro
4045 mAh, non-removable
C83
Si/C Li-Ion 7000 mAh
Charging
3 Pro
20W wired, 50% in 30 min
C83
15W wired Reverse wired Bypass charging
Stand-by
3 Pro
Up to 383 h (3G)
C83
-
Talk time
3 Pro
Up to 32 h (3G)
C83
-
Music play
3 Pro
Up to 126 h
C83
-
Colors
3 Pro
Carbon Gray, Nitro Blue, Lightning Purple
C83
Blooming Purple, Sprouting Green
Models
3 Pro
RMX1851
C83
-
Price
3 Pro
About 270 EUR
C83
About 130 EUR