Screen size
C100iWinner: 6.8"+4.4%
C3 (3 cameras)6.5"
Quick verdict
C100i leads the measured specs 9-6.
Measured wins
C100i
9
spec wins
Overall winner
Ties
7
equal specs
C3 (3 cameras)
6
spec wins
Screen size
Technology
C100i
GSM / HSPA / LTE
C3 (3 cameras)
GSM / HSPA / LTE
2G bands
C100i
GSM 850 / 900 / 1800 / 1900
C3 (3 cameras)
GSM 850 / 900 / 1800 / 1900
3G bands
C100i
HSDPA 850 / 900 / 2100
C3 (3 cameras)
HSDPA 850 / 900 / 2100
4G bands
C100i
1, 3, 5, 7, 8, 20, 28, 38, 40, 41
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
Storage
Main camera
Front camera
equal specsBattery
Wired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
equal specsUSB
equal specs5G support
equal specsNFC
equal specs3.5mm jack
equal specsSD card
equal specsStereo speakers
C3 (3 cameras)
1, 3, 5, 7, 8, 20, 28, 38, 40, 41 - Global, 1, 3, 5, 7, 8, 38, 40, 41 - India
Speed
C100i
HSPA, LTE
C3 (3 cameras)
HSPA 42.2/11.5 Mbps, LTE (2CA) Cat6 300/75 Mbps
Announced
C100i
2026, April 30
C3 (3 cameras)
2020, February 19. Released 2020, February 20
Status
C100i
Released May 7, 2026
C3 (3 cameras)
Discontinued
Dimensions
C100i
166.5 x 78.2 x 8.4 mm (6.56 x 3.08 x 0.33 in)
C3 (3 cameras)
164.4 x 75 x 9 mm (6.47 x 2.95 x 0.35 in)
Weight
C100i
208 g (7.34 oz)
C3 (3 cameras)
195 g (6.88 oz)
Build
C100i
Glass front, plastic frame, plastic back
C3 (3 cameras)
Glass front (Gorilla Glass 3), plastic back, plastic frame
SIM
C100i
Nano-SIM + Nano-SIM
C3 (3 cameras)
Nano-SIM + Nano-SIM
Other
C100i
IP64 dust tight and water resistant (water splashes) Drop resistant up to 2m MIL-STD-810H compliant* * does not guarantee ruggedness or use in extreme conditions
C3 (3 cameras)
Weather-sealed ports & loudspeaker
Type
C100i
IPS LCD, 120Hz
C3 (3 cameras)
IPS LCD, 480 nits (typ)
Size
C100i
6.8 inches, 113.0 cm2 (~86.8% screen-to-body ratio)
C3 (3 cameras)
6.5 inches, 102.0 cm2 (~82.7% screen-to-body ratio)
Resolution
C100i
720 x 1570 pixels, 19.5:9 ratio (~254 ppi density)
C3 (3 cameras)
720 x 1600 pixels, 20:9 ratio (~270 ppi density)
Protection
C100i
Panda MN228 or Corning Gorilla Glass
C3 (3 cameras)
Corning Gorilla Glass 3
OS
C100i
Android 16
C3 (3 cameras)
Android 10, Realme UI
Chipset
C100i
Unisoc T7250 (12 nm)
C3 (3 cameras)
Mediatek MT6769V/CB Helio G70 (12 nm)
CPU
C100i
Octa-core (2x1.8 GHz Cortex-A75 & 6x1.6 GHz Cortex-A55)
C3 (3 cameras)
Octa-core (2x2.0 GHz Cortex-A75 & 6x1.7 GHz Cortex-A55)
GPU
C100i
Mali-G57 MP1
C3 (3 cameras)
Mali-G52 2EEMC2
Card slot
C100i
microSDXC
C3 (3 cameras)
microSDXC (dedicated slot)
Internal
C100i
64GB 4GB RAM, 128GB 4GB RAM, 128GB 6GB RAM
C3 (3 cameras)
32GB 2GB RAM, 32GB 3GB RAM, 64GB 3GB RAM, 64GB 4GB RAM
Other
C100i
eMMC 5.1
C3 (3 cameras)
eMMC 5.1
Single
C100i
8 MP, f/2.0, (wide), AF
C3 (3 cameras)
-
Features
C100i
LED flash, HDR, panorama
C3 (3 cameras)
LED flash, HDR, panorama
Video
C100i
1080p@30fps
C3 (3 cameras)
1080p@30fps
Triple
C100i
-
C3 (3 cameras)
12 MP, f/1.8, 28mm (wide), 1/2.8", 1.25µm, PDAF 2 MP (macro) Auxiliary lens
Single
C100i
5 MP, f/2.2, (wide)
C3 (3 cameras)
5 MP, f/2.4, 27mm (wide), 1/5.0", 1.12µm
Video
C100i
720p@30fps
C3 (3 cameras)
1080p@30fps
Features
C100i
-
C3 (3 cameras)
HDR, panorama
Loudspeaker
C100i
Yes
C3 (3 cameras)
Yes
3.5mm jack
C100i
Yes
C3 (3 cameras)
Yes
WLAN
C100i
Wi-Fi 802.11 a/b/g/n/ac, dual-band
C3 (3 cameras)
Wi-Fi 802.11 b/g/n
Bluetooth
C100i
5.2, A2DP, LE
C3 (3 cameras)
5.0, A2DP, LE, aptX
Positioning
C100i
GPS, GALILEO, GLONASS, BDS
C3 (3 cameras)
GPS, GLONASS, BDS
NFC
C100i
No
C3 (3 cameras)
No
Radio
C100i
Unspecified
C3 (3 cameras)
FM radio
USB
C100i
USB Type-C 2.0, OTG
C3 (3 cameras)
microUSB 2.0, OTG
Sensors
C100i
Fingerprint (side-mounted), accelerometer, gyro, proximity, compass
C3 (3 cameras)
Fingerprint (rear-mounted), accelerometer, proximity, compass
Type
C100i
Si/C Li-Ion 7000 mAh
C3 (3 cameras)
5000 mAh
Charging
C100i
15W wired, PD, QC Reverse wired
C3 (3 cameras)
10W wired Reverse wired
Colors
C100i
Dawn Purple, Dusk Gray
C3 (3 cameras)
Frozen Blue, Blazing Red
Models
C100i
RMX5377
C3 (3 cameras)
-
Price
C100i
About 110 EUR
C3 (3 cameras)
About 150 EUR