Screen size
3i6.2"
C83Winner: 6.8"+8.8%
Quick verdict
C83 leads the measured specs 14-4.
Measured wins
3i
4
spec wins
Ties
5
equal specs
C83
14
spec wins
Overall winner
Screen size
Technology
3i
GSM / HSPA / LTE
C83
GSM / HSPA / LTE / 5G
2G bands
3i
GSM 850 / 900 / 1800 / 1900
C83
GSM 850 / 900 / 1800 / 1900
3G bands
3i
HSDPA 850 / 900 / 2100
C83
HSDPA 850 / 900 / 2100
4G bands
3i
1, 3, 5, 8, 38, 40, 41
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
Storage
Main camera
equal specsFront camera
Battery
Wired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
USB
equal specs5G support
NFC
equal specs3.5mm jack
equal specsSD card
equal specsStereo speakers
C83
1, 3, 5, 8, 28, 40, 41
Speed
3i
HSPA 42.2/5.76 Mbps, LTE (2CA) Cat12 600/50 Mbps
C83
HSPA, LTE, 5G
5G bands
3i
-
C83
1, 3, 5, 8, 28, 40, 41, 77, 78 SA/NSA
Announced
3i
2019, July. Released 2019, July
C83
2026, March 06
Status
3i
Discontinued
C83
Available. Released 2026, March 07
Dimensions
3i
156.1 x 75.6 x 8.3 mm (6.15 x 2.98 x 0.33 in)
C83
166.3 x 78.1 x 8.4 mm (6.55 x 3.07 x 0.33 in)
Weight
3i
175 g (6.17 oz)
C83
212 g (7.48 oz)
Build
3i
Glass front (Gorilla Glass 3), plastic back, plastic frame
C83
Glass front, plastic frame, plastic back
SIM
3i
Nano-SIM + Nano-SIM
C83
Nano-SIM + Nano-SIM
Other
3i
-
C83
IP64 dust tight and water resistant (water splashes) MIL-STD-810H compliant* * does not guarantee ruggedness or use in extreme conditions
Type
3i
IPS LCD
C83
IPS LCD, 144Hz, 900 nits (peak)
Size
3i
6.2 inches, 95.9 cm2 (~81.3% screen-to-body ratio)
C83
6.8 inches, 113.0 cm2 (~87.0% screen-to-body ratio)
Resolution
3i
720 x 1520 pixels, 19:9 ratio (~271 ppi density)
C83
720 x 1570 pixels, 19.5:9 ratio (~254 ppi density)
Protection
3i
Corning Gorilla Glass 3
C83
-
OS
3i
Android 9.0 (Pie), upgradable to Android 10, Realme UI
C83
Android 16, Realme UI 7.0
Chipset
3i
Mediatek MT6771 Helio P60 (12 nm)
C83
Mediatek Dimensity 6300 (6 nm)
CPU
3i
Octa-core (4x2.0 GHz Cortex-A73 & 4x2.0 GHz Cortex-A53)
C83
Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPU
3i
Mali-G72 MP3
C83
Mali-G57 MC2
Card slot
3i
microSDXC (dedicated slot)
C83
microSDXC (uses shared SIM slot)
Internal
3i
32GB 3GB RAM, 64GB 4GB RAM
C83
64GB 4GB RAM, 128GB 4GB RAM, 128GB 6GB RAM
Other
3i
eMMC 5.1
C83
eMMC 5.1
Dual
3i
13 MP, f/1.8, 1/3.1", 1.12µm, PDAF Auxiliary lens
C83
-
Features
3i
LED flash, HDR
C83
LED flash, HDR, panorama
Video
3i
1080p@30fps
C83
1080p@30fps
Single
3i
-
C83
13 MP, f/2.2, (wide)
Single
3i
13 MP, f/2.0, (wide), 1/3.1", 1.12µm
C83
5 MP, f/2.2, (wide)
Features
3i
HDR
C83
-
Video
3i
1080p@30fps
C83
1080p@30fps
Loudspeaker
3i
Yes
C83
Yes, with stereo speakers
3.5mm jack
3i
Yes
C83
Yes
Other
3i
-
C83
24-bit/192kHz Hi-Res audio
WLAN
3i
Wi-Fi 802.11 b/g/n
C83
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Bluetooth
3i
4.2, A2DP, LE
C83
5.3, A2DP, LE
Positioning
3i
GPS, GLONASS
C83
GPS, GALILEO, GLONASS, QZSS, BDS
NFC
3i
No
C83
No
Radio
3i
FM radio
C83
No
USB
3i
microUSB 2.0, OTG
C83
USB Type-C 2.0, OTG
Sensors
3i
Fingerprint (rear-mounted), accelerometer, proximity
C83
Accelerometer, gyro, proximity, compass
Type
3i
4230 mAh, non-removable
C83
Si/C Li-Ion 7000 mAh
Charging
3i
10W wired
C83
15W wired Reverse wired Bypass charging
Colors
3i
Diamond Blue, Diamond Red, Diamond Black
C83
Blooming Purple, Sprouting Green
Models
3i
RMX1827
C83
-
Price
3i
About 8000 INR
C83
About 130 EUR