Screen size
5i6.5"
C83Winner: 6.8"+4.1%
Quick verdict
C83 leads the measured specs 14-4.
Measured wins
5i
4
spec wins
Ties
5
equal specs
C83
14
spec wins
Overall winner
Screen size
Technology
5i
GSM / HSPA / LTE
C83
GSM / HSPA / LTE / 5G
2G bands
5i
GSM 850 / 900 / 1800 / 1900
C83
GSM 850 / 900 / 1800 / 1900
3G bands
5i
HSDPA 850 / 900 / 2100
C83
HSDPA 850 / 900 / 2100
4G bands
5i
1, 3, 5, 7, 8, 20, 28, 38, 40, 41 - Global, 1, 3, 5, 8, 38, 40, 41 - India
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
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
5i
HSPA, LTE (2CA) 450/50 Mbps
C83
HSPA, LTE, 5G
5G bands
5i
-
C83
1, 3, 5, 8, 28, 40, 41, 77, 78 SA/NSA
Announced
5i
2020, January 06. Released 2020, January
C83
2026, March 06
Status
5i
Discontinued
C83
Available. Released 2026, March 07
Dimensions
5i
164.4 x 75 x 9.3 mm (6.47 x 2.95 x 0.37 in)
C83
166.3 x 78.1 x 8.4 mm (6.55 x 3.07 x 0.33 in)
Weight
5i
195 g (6.88 oz)
C83
212 g (7.48 oz)
Build
5i
Glass front (Gorilla Glass), plastic back, plastic frame
C83
Glass front, plastic frame, plastic back
SIM
5i
Nano-SIM + Nano-SIM
C83
Nano-SIM + Nano-SIM
Other
5i
-
C83
IP64 dust tight and water resistant (water splashes) MIL-STD-810H compliant* * does not guarantee ruggedness or use in extreme conditions
Type
5i
IPS LCD
C83
IPS LCD, 144Hz, 900 nits (peak)
Size
5i
6.52 inches, 102.6 cm2 (~83.2% screen-to-body ratio)
C83
6.8 inches, 113.0 cm2 (~87.0% screen-to-body ratio)
Resolution
5i
720 x 1600 pixels, 20:9 ratio (~269 ppi density)
C83
720 x 1570 pixels, 19.5:9 ratio (~254 ppi density)
Protection
5i
Corning Gorilla Glass (unspecified)
C83
-
OS
5i
Android 9.0 (Pie), upgradable to Android 10, Realme UI
C83
Android 16, Realme UI 7.0
Chipset
5i
Qualcomm SDM665 Snapdragon 665 (11 nm)
C83
Mediatek Dimensity 6300 (6 nm)
CPU
5i
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
5i
Adreno 610
C83
Mali-G57 MC2
Card slot
5i
microSDXC (dedicated slot)
C83
microSDXC (uses shared SIM slot)
Internal
5i
32GB 3GB RAM, 64GB 4GB RAM, 128GB 4GB RAM
C83
64GB 4GB RAM, 128GB 4GB RAM, 128GB 6GB RAM
Other
5i
eMMC
C83
eMMC 5.1
Quad
5i
12 MP, f/1.8, (wide), 1/2.9", 1.25µm, PDAF 8 MP, f/2.3, 13mm (ultrawide) 2 MP (macro) Auxiliary lens
C83
-
Features
5i
LED flash, HDR, panorama
C83
LED flash, HDR, panorama
Video
5i
4K@30fps, 1080p@30fps, gyro-EIS
C83
1080p@30fps
Single
5i
-
C83
13 MP, f/2.2, (wide)
Single
5i
8 MP, f/2.0
C83
5 MP, f/2.2, (wide)
Features
5i
HDR, panorama
C83
-
Video
5i
1080p@30fps
C83
1080p@30fps
Loudspeaker
5i
Yes
C83
Yes, with stereo speakers
3.5mm jack
5i
Yes
C83
Yes
Other
5i
-
C83
24-bit/192kHz Hi-Res audio
WLAN
5i
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
5i
5.0, A2DP, LE
C83
5.3, A2DP, LE
Positioning
5i
GPS, GLONASS, GALILEO, BDS
C83
GPS, GALILEO, GLONASS, QZSS, BDS
NFC
5i
No
C83
No
Radio
5i
FM radio
C83
No
USB
5i
microUSB 2.0, OTG
C83
USB Type-C 2.0, OTG
Sensors
5i
Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass
C83
Accelerometer, gyro, proximity, compass
Type
5i
5000 mAh
C83
Si/C Li-Ion 7000 mAh
Charging
5i
10W wired
C83
15W wired Reverse wired Bypass charging
Colors
5i
Blue, Green
C83
Blooming Purple, Sprouting Green
Models
5i
RMX2030, RMX2032
C83
-
Price
5i
About 170 EUR
C83
About 130 EUR