Screen size
5i6.5"
C100iWinner: 6.8"+4.1%
Quick verdict
C100i leads the measured specs 9-6.
Measured wins
5i
6
spec wins
Ties
6
equal specs
C100i
9
spec wins
Overall winner
Screen size
Technology
5i
GSM / HSPA / LTE
C100i
GSM / HSPA / LTE
2G bands
5i
GSM 850 / 900 / 1800 / 1900
C100i
GSM 850 / 900 / 1800 / 1900
3G bands
5i
HSDPA 850 / 900 / 2100
C100i
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
equal specsNFC
equal specs3.5mm jack
equal specsSD card
equal specsStereo speakers
C100i
1, 3, 5, 7, 8, 20, 28, 38, 40, 41
Speed
5i
HSPA, LTE (2CA) 450/50 Mbps
C100i
HSPA, LTE
Announced
5i
2020, January 06. Released 2020, January
C100i
2026, April 30
Status
5i
Discontinued
C100i
Released May 7, 2026
Dimensions
5i
164.4 x 75 x 9.3 mm (6.47 x 2.95 x 0.37 in)
C100i
166.5 x 78.2 x 8.4 mm (6.56 x 3.08 x 0.33 in)
Weight
5i
195 g (6.88 oz)
C100i
208 g (7.34 oz)
Build
5i
Glass front (Gorilla Glass), plastic back, plastic frame
C100i
Glass front, plastic frame, plastic back
SIM
5i
Nano-SIM + Nano-SIM
C100i
Nano-SIM + Nano-SIM
Other
5i
-
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
Type
5i
IPS LCD
C100i
IPS LCD, 120Hz
Size
5i
6.52 inches, 102.6 cm2 (~83.2% screen-to-body ratio)
C100i
6.8 inches, 113.0 cm2 (~86.8% screen-to-body ratio)
Resolution
5i
720 x 1600 pixels, 20:9 ratio (~269 ppi density)
C100i
720 x 1570 pixels, 19.5:9 ratio (~254 ppi density)
Protection
5i
Corning Gorilla Glass (unspecified)
C100i
Panda MN228 or Corning Gorilla Glass
OS
5i
Android 9.0 (Pie), upgradable to Android 10, Realme UI
C100i
Android 16
Chipset
5i
Qualcomm SDM665 Snapdragon 665 (11 nm)
C100i
Unisoc T7250 (12 nm)
CPU
5i
Octa-core (4x2.0 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver)
C100i
Octa-core (2x1.8 GHz Cortex-A75 & 6x1.6 GHz Cortex-A55)
GPU
5i
Adreno 610
C100i
Mali-G57 MP1
Card slot
5i
microSDXC (dedicated slot)
C100i
microSDXC
Internal
5i
32GB 3GB RAM, 64GB 4GB RAM, 128GB 4GB RAM
C100i
64GB 4GB RAM, 128GB 4GB RAM, 128GB 6GB RAM
Other
5i
eMMC
C100i
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
C100i
-
Features
5i
LED flash, HDR, panorama
C100i
LED flash, HDR, panorama
Video
5i
4K@30fps, 1080p@30fps, gyro-EIS
C100i
1080p@30fps
Single
5i
-
C100i
8 MP, f/2.0, (wide), AF
Single
5i
8 MP, f/2.0
C100i
5 MP, f/2.2, (wide)
Features
5i
HDR, panorama
C100i
-
Video
5i
1080p@30fps
C100i
720p@30fps
Loudspeaker
5i
Yes
C100i
Yes
3.5mm jack
5i
Yes
C100i
Yes
WLAN
5i
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
C100i
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Bluetooth
5i
5.0, A2DP, LE
C100i
5.2, A2DP, LE
Positioning
5i
GPS, GLONASS, GALILEO, BDS
C100i
GPS, GALILEO, GLONASS, BDS
NFC
5i
No
C100i
No
Radio
5i
FM radio
C100i
Unspecified
USB
5i
microUSB 2.0, OTG
C100i
USB Type-C 2.0, OTG
Sensors
5i
Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass
C100i
Fingerprint (side-mounted), accelerometer, gyro, proximity, compass
Type
5i
5000 mAh
C100i
Si/C Li-Ion 7000 mAh
Charging
5i
10W wired
C100i
15W wired, PD, QC Reverse wired
Colors
5i
Blue, Green
C100i
Dawn Purple, Dusk Gray
Models
5i
RMX2030, RMX2032
C100i
RMX5377
Price
5i
About 170 EUR
C100i
About 110 EUR