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Specifications

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46 specification rows

Feature
Realme C100i 128GB

Realme C100i 128GB

Rs. 55,999

Vivo Y21d 8GB

Vivo Y21d 8GB

Rs. 56,999

Launch (Pakistan)

Feature Realme C100i 128GB Vivo Y21d 8GB
Date August 2026 January 2025
Status Available Not Available

Build

Feature Realme C100i 128GB Vivo Y21d 8GB
OS Android 16 OS Android 15 OS
UI Realme UI 6.0
Dimensions 166.5 x 78.2 x 8.4 mm 166.14 x 77.01 x 8.39 mm
Weight 208 g 209 g
SIM Nano-SIM + Nano-SIM Nano-SIM + Nano-SIM
Colors Dawn Purple, Dusk Gray Coral Red, Jade Green
Resistance IP64 dust tight and water resistant (water splashes)
Drop resistant up to 2m
Not specified

Frequency

Feature Realme C100i 128GB Vivo Y21d 8GB
2G Band SIM1: GSM 850 / 900 / 1800 / 1900
SIM2: GSM 850 / 900 / 1800 / 1900
SIM1: GSM 850 / 900 / 1800 / 1900
SIM2: GSM 850 / 900 / 1800 / 1900
3G Band HSDPA 850 / 900 / 2100 HSDPA 850 / 900 / 2100
4G Band LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500) LTE band 1(2100), 3(1800), 5(850), 8(900), 28(700), 38(2600), 40(2300), 41(2500)

Processor

Feature Realme C100i 128GB Vivo Y21d 8GB
CPU Octa-core (2 x 1.8 GHz Cortex-A75 + 6 x 1.6 GHz Cortex-A55) Octa-Core (2 × 1.8 GHz + 6 × 1.8 GHz)
Chipset Unisoc T7250 (12 nm) Unisoc T7225 (12 nm)
GPU Mali-G57 MP1 Arm Mali G57

Display

Feature Realme C100i 128GB Vivo Y21d 8GB
Technology IPS LCD Capacitive Touchscreen IPS LCD Capacitive Touchscreen
Size 6.8 Inches 6.68 Inches
Resolution 720 x 1570 Pixels (~254 PPI) 720 x 1608 Pixels (~264 PPI)
Protection Panda MN228 or Corning Gorilla Glass
Refresh rate 10Hz 90Hz
Extra Features 1000 nits Brightness

Memory

Feature Realme C100i 128GB Vivo Y21d 8GB
Built-in 4GB RAM / 128GB Storage 8GB RAM / 128GB Storage
Details eMMC 5.1 eMMC 5.1
Card microSDXC microSD Card, (supports up to 2TB)

Rear Camera

Feature Realme C100i 128GB Vivo Y21d 8GB
Lenses
8MPWide

f/2.0, AF

50MP

f/1.8

0.08MP

f/2.2

Features
LED Flash, HDR, panorama
LED Flash, Video, Live Photo, Slo-mo, Time-lapse, Panorama, Video, Night, Portrait
Video

1080p@30fps

Video; modes not specified

Front Camera

Feature Realme C100i 128GB Vivo Y21d 8GB
Lenses
5MPWide

f/2.2

5MP
Video

720p@30fps

Not specified

Connectivity

Feature Realme C100i 128GB Vivo Y21d 8GB
WLAN Wi-Fi 802.11 a/b/g/n/ac, dual-band Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
Bluetooth v5.2 with A2DP, LE v5.2 with A2DP, LE
GPS Yes + A-GPS support, & GALILEO, GLONASS, BDS Yes + A-GPS support & Glonass, BDS, GALILEO, QZSS
Radio FM Radio (Unspecified) FM Radio
USB USB Type-C 2.0, OTG USB Type-C 2.0, OTG
NFC Yes No

Features

Feature Realme C100i 128GB Vivo Y21d 8GB
Sensors Accelerometer, Compass, Proximity, Fingerprint Accelerometer, Gyro, Compass, Proximity, Fingerprint (side mounted)
Audio 3.5mm Audio Jack, Speaker Phone 3.5mm Audio Jack, Speaker Phone
Browser HTML5 HTML5
Messaging SMS(threaded view), MMS, Email, Push Mail, IM SMS(threaded view), MMS, Email, Push Mail, IM
Games Built-in + Downloadable Built-in + Downloadable
Torch Yes Yes
Extra Glass front, plastic frame, plastic back Document viewer, Photo/video editor

Battery

Feature Realme C100i 128GB Vivo Y21d 8GB
Capacity Li-ion Si-Ca 7,000 mAh Li-ion 6,500 mAh
Additional details - 15W wired, PD, QC, Reverse wired - Fast charging 44W

Price

Feature Realme C100i 128GB Vivo Y21d 8GB
in Rupees Rs. 55,999 Rs. 56,999
in USD $198 $201