Apple iPhone 4 CDMA vs Xiaomi Redmi K50 Ultra

Apple iPhone 4 CDMA

Apple iPhone 4 CDMA

Announced On:January, 2011

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Xiaomi Redmi K50 Ultra

Xiaomi Redmi K50 Ultra

Announced On:August, 2022

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Apple iPhone 4 CDMA vs Xiaomi Redmi K50 Ultra

Apple iPhone 4 CDMA	Xiaomi Redmi K50 Ultra

Price
EUR: €150	EUR: €430
USD: N/A	USD: N/A
GBP: N/A	GBP: N/A
INR: N/A	INR: N/A
PKR: N/A	PKR: N/A

Form Factor
Body
Candybar, Touchscreen	Candybar, Touchscreen
Dimensions
115.2 x 58.6 x 9.3 mm (4.54 x 2.31 x 0.37 in)	163.1 x 75.9 x 8.6 mm (6.42 x 2.99 x 0.34 in)
Weight
137 g (4.83 oz)	202 g (7.13 oz)
Colors
Black, White	Black, Gray, Blue, Mercedes AMG
Models
iPhone 3,3	22081212C

Type
Display
IPS LCD	OLED, 68B colors, 144Hz, HDR10+, Dolby Vision
Size
3.5 inches, 36.5 cm² (~54.0% screen-to-body ratio)	6.67 inches, 107.4 cm² (~86.7% screen-to-body ratio)
Resolution
640 x 960 pixels, 3:2 ratio (~330 ppi density)	1220 x 2712 pixels, 20:9 ratio (~446 ppi density)
Multitouch
Yes
Protection
Corning Gorilla Glass, oleophobic coating

Technology
Network
CDMA / EVDO	GSM / CDMA / HSPA / CDMA2000 / LTE / 5G
2G Bands
CDMA 800 / 1900	GSM 850 / 900 / 1800 / 1900 SIM 1 & SIM 2
3G Bands
CDMA2000 1xEV-DO	HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G Bands
	1, 3, 4, 5, 8, 18, 19, 26, 34, 38, 39, 40, 41, 42
5G Bands
	1, 3, 5, 8, 28, 38, 40, 41, 77, 78 SA/NSA

Alert Types
Notifications
Vibration, proprietary ringtones

Internal Memory
Memory
16GB ROM, 512MB RAM 32GB ROM, 512MB RAM	128GB ROM, 8GB RAM 256GB ROM, 8GB RAM 256GB ROM, 12GB RAM 512GB ROM, 12GB RAM
Storage Type
	UFS 3.1
Card Slot
No	No

Speed
Connectivity
EV-DO Rev.A 3.1 Mbps	HSPA, LTE, 5G
WLAN
Wi-Fi 802.11 b/g/n	Wi-Fi 802.11 a/b/g/n/ac/6e, dual-band, Wi-Fi Direct
Bluetooth
2.1, A2DP	5.2, A2DP, LE, aptX HD, aptX Adaptive
USB
2.0	USB Type-C 2.0, OTG
Infrared Port
	Yes
GPS
Yes, with A-GPS	Yes, with A-GPS. Up to tri-band: GLONASS (1), BDS (3), GALILEO (2), QZSS (2), NavIC
NFC
	Yes

Main Camera
Camera
5 MP, AF	Primary: 108 MP, f/1.6, (wide), 1/1.67", PDAF, OIS Secondary: 8 MP, f/2.2, 120", (ultrawide) Third: 2 MP, f/2.4, (macro)
Camera Features
LED flash, HDR	LED flash, HDR, panorama
Video
720p@30fps	4K@30/60fps, 1080p@30/60/120/240/960fps
Selfie Camera
Videocalling over Wi-Fi only	20 MP, (wide) Features: HDR Video: 1080p@30/60fps, 720p@120fps

Audio Format Support
Multimedia
MP3/WAV
Video Format Support
MP4/H.264
Radio
No	No

Operating System (OS)
Software
iOS 4	Android OS, v12
Upgradable
Upgradable to iOS 7.1.1
UI
	MIUI 13
Browser
HTML5 (Safari)
Messaging
iMessage, SMS(threaded view), MMS, Email, Push Email

Chipset
Hardware
Apple A4 (45 nm)	Qualcomm SM8475 Snapdragon 8+ Gen 1 (4 nm)
CPU
1.0 GHz Cortex-A8	Octa-core (1x3.19 GHz Cortex-X2 & 3x2.75 GHz Cortex-A710 & 4x1.80 GHz Cortex-A510)
GPU
PowerVR SGX535	Adreno 730
Sensors
Accelerometer, gyro, proximity, compass	Fingerprint (under display, optical), accelerometer, gyro, proximity, compass, color spectrum
SIM
Micro-SIM	Dual SIM (Nano-SIM, dual stand-by)
Speakers
Yes	Yes, with stereo speakers 24-bit/192kHz Hi-Res audio Snapdragon Sound
Audio Jack
3.5 mm	No
TV Out
Yes

Battery Type
Battery
Li-Po 1420 mAh, non-removable	Li-Po 5000 mAh, non-removable
Charging
	120W wired, PD3.0, 100% in 19 min (advertised)

Features
Additional Features
iCloud cloud service Document viewer

SAR US
Misc
1.18 W/kg (head) 0.87 W/kg (body)

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