Realme X3 vs Realme C21Y

Realme X3

Realme X3

Announced On:June, 2020

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Realme C21Y

Realme C21Y

Announced On:June, 2021

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Realme X3 vs Realme C21Y

Realme X3	Realme C21Y

Price
EUR: €290	EUR: €130
USD: N/A	USD: N/A
GBP: N/A	GBP: N/A
INR: N/A	INR: N/A
PKR: N/A	PKR: Rs.24,999

Form Factor
Body
Candybar, Touchscreen	Candybar, Touchscreen
Dimensions
163.8 x 75.8 x 8.9 mm (6.45 x 2.98 x 0.35 in)	164.5 x 76 x 9.1 mm (6.48 x 2.99 x 0.36 in)
Weight
202 g (7.13 oz)	200 g (7.05 oz)
Build
Glass front (Gorilla Glass 5), glass back, plastic frame	Glass front, plastic back, plastic frame
Colors
Glacier Blue, Arctic White	Cross Black, Cross Blue
Models
RMX2142, RMX2081, RMX2085, RMX2083	RMX3261, RMX3263

Type
Display
IPS LCD, 120Hz	IPS LCD, 400 nits (typ)
Size
6.6 inches, 105.2 cm² (~84.7% screen-to-body ratio)	6.5 inches, 102.0 cm² (~81.6% screen-to-body ratio)
Resolution
1080 x 2400 pixels, 20:9 ratio (~399 ppi density)	720 x 1600 pixels, 20:9 ratio (~270 ppi density)
Protection
Corning Gorilla Glass 5

Technology
Network
GSM / HSPA / LTE	GSM / HSPA / LTE
2G Bands
GSM 850 / 900 / 1800 / 1900 SIM 1 & SIM 2	GSM 850 / 900 / 1800 / 1900 SIM 1 & SIM 2
3G Bands
HSDPA 850 / 900 / 2100	HSDPA 850 / 900 / 2100
4G Bands
1, 3, 5, 8, 38, 39, 40, 41	1, 3, 5, 8, 38, 40, 41
5G Bands
5G SA/NSA

Internal Memory
Memory
128GB ROM, 6GB RAM 128GB ROM, 8GB RAM	32GB ROM, 3GB RAM 64GB ROM, 4GB RAM
Storage Type
UFS 3.0	eMMC 5.1
Card Slot
No	microSDXC (dedicated slot)

Speed
Connectivity
HSPA, LTE	HSPA, LTE
WLAN
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct	Wi-Fi 802.11 b/g/n
Bluetooth
5.0, A2DP, LE	5.0, A2DP, LE
USB
USB Type-C 2.0	microUSB 2.0, OTG
GPS
Yes, with dual-band A-GPS, GLONASS, BDS, GALILEO, QZSS	Yes, with A-GPS, GLONASS, BDS
NFC
No	No

Main Camera
Camera
Primary: 64 MP, f/1.8, 26mm (wide), 1/1.72", 0.8µm, PDAF Secondary: 12 MP, f/2.5, 51mm (telephoto), PDAF, 2x optical zoom Third: 8 MP, f/2.3, 119", 16mm (ultrawide), 1/4.0", 1.12µm Forth: 2 MP, f/2.4, (macro)	Primary: 13 MP, f/2.2, 26mm (wide), 1/3.06", 1.12µm, PDAF Secondary: 2 MP, f/2.4, (macro) Third: 2 MP, f/2.4, (depth)
Camera Features
LED flash, HDR, panorama	LED flash, HDR, panorama
Video
4K@30/60fps, 1080p@30/60fps, 720p@960fps, gyro-EIS	1080p@30fps
Selfie Camera
Primary: 16 MP, f/2.0, 26mm (wide), 1/3.06", 1.0µm Secondary: 8 MP, f/2.2, 105" (ultrawide), 1/4.0", 1.12µm Features: Panorama Video: 1080p@30fps, gyro-EIS	5 MP, f/2.2, (wide), 1/5.0", 1.12µm Features: HDR, panorama Video: 1080p@30fps

Radio
Multimedia
No	Unspecified

Operating System (OS)
Software
Android OS, v10	Android OS, v10
Upgradable
Upgradable to Android 11	Android 11 (market/region dependent)
UI
Realme UI 2.0

Chipset
Hardware
Qualcomm SM8150 Snapdragon 855+ (7 nm)	Unisoc T610 (12 nm)
CPU
Octa-core (1x2.96 GHz Kryo 485 & 3x2.42 GHz Kryo 485 & 4x1.78 GHz Kryo 485)	Octa-core (2x1.8 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)
GPU
Adreno 640 (700 MHz)	Mali-G52 MP2
Sensors
Fingerprint (side-mounted), accelerometer, gyro, proximity, compass	Fingerprint (rear-mounted), accelerometer, proximity, compass
SIM
Dual SIM (Nano-SIM, dual stand-by)	Nano-SIM + Nano-SIM
Speakers
Yes 24-bit/192kHz Hi-Res audio	Yes
Audio Jack
No	3.5 mm

Battery Type
Battery
4200 mAh, non-removable	5000 mAh
Charging
30W wired, 100% in 55 min (advertised)	Reverse wired

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