Apple iPhone 4 CDMA vs Xiaomi Redmi Turbo 4

Apple iPhone 4 CDMA

Apple iPhone 4 CDMA

Announced On:January, 2011

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Xiaomi Redmi Turbo 4

Xiaomi Redmi Turbo 4

Announced On:January, 2025

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Apple iPhone 4 CDMA vs Xiaomi Redmi Turbo 4

Apple iPhone 4 CDMA	Xiaomi Redmi Turbo 4

Price
EUR: €150	EUR: €270
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)	161 x 75.2 x 8.1 mm (6.34 x 2.96 x 0.32 in)
Weight
137 g (4.83 oz)	203.5 g (7.20 oz)
Build
	IP68 dust/water resistant (up to 2m for 30 min)
Colors
Black, White	Black, White, Blue
Models
iPhone 3,3

Type
Display
IPS LCD	AMOLED, 68B colors, 120Hz, Dolby Vision, HDR10+, HDR Vivid, 1400 nits (HBM), 3200 nits (peak)
Size
3.5 inches, 36.5 cm² (~54.0% screen-to-body ratio)	6.67 inches, 107.4 cm² (~88.7% 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
3G Bands
CDMA2000 1xEV-DO	HSDPA 800 / 850 / 900 / 1700(AWS) / 2100
4G Bands
	1, 3, 4, 5, 8, 18, 19, 26, 28, 34, 38, 39, 40, 41, 42, 48, 66
5G Bands
	1, 3, 5, 8, 28, 38, 40, 41, 48, 66, 77, 78 SA/NSA/Sub6

Alert Types
Notifications
Vibration, proprietary ringtones

Internal Memory
Memory
16GB ROM, 512MB RAM 32GB ROM, 512MB RAM	256GB ROM, 12GB RAM 256GB ROM, 16GB RAM 512GB ROM, 12GB RAM 512GB ROM, 16GB RAM
Storage Type
	UFS 4.0
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/6, dual-band, Wi-Fi Direct
Bluetooth
2.1, A2DP	6.0, A2DP, LE, aptX, LHDC 5
USB
2.0	USB Type-C 2.0, OTG
Infrared Port
	Yes
GPS
Yes, with A-GPS
NFC
	Yes

Main Camera
Camera
5 MP, AF	Primary: 50 MP, f/1.5, 26mm (wide), 1/1.95", 0.8µm, PDAF, OIS Secondary: 8 MP, f/2.2, 15mm (ultrawide), 1/4.0", 1.12µm
Camera Features
LED flash, HDR	LED flash, HDR, panorama
Video
720p@30fps	4K@24/30/60fps, 1080p@30/60/120/240/960fps, gyro-EIS
Selfie Camera
Videocalling over Wi-Fi only	20 MP, f/2.2, (wide), 1/4" Video: 1080p@30fps

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

Operating System (OS)
Software
iOS 4	Android OS, v15
Upgradable
Upgradable to iOS 7.1.1
UI
	HyperOS 2
Browser
HTML5 (Safari)
Messaging
iMessage, SMS(threaded view), MMS, Email, Push Email

Chipset
Hardware
Apple A4 (45 nm)	Mediatek Dimensity 8400 Ultra (4 nm)
CPU
1.0 GHz Cortex-A8	Octa-core (1x3.25 GHz Cortex-A725 & 3x3.0 GHz Cortex-A725 & 4x2.1 GHz Cortex-A725)
GPU
PowerVR SGX535	G720 MC7
Sensors
Accelerometer, gyro, proximity, compass	Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
SIM
Micro-SIM	Nano-SIM + Nano-SIM
Speakers
Yes	Yes, with stereo speakers 24-bit/192kHz Hi-Res & Hi-Res Wireless audio
Audio Jack
3.5 mm	No
TV Out
Yes

Battery Type
Battery
Li-Po 1420 mAh, non-removable	Si/C 6550 mAh
Charging
	90W wired, PD3.0, QC3+, 100% in 45 min

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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