Apple Iphone 15
Apple Iphone 15 Pro Max
Samsung Galaxy S23 Ultra

Xiaomi Redmi 3 vs Xiaomi Mi 4i vs Xiaomi Mi Note

BASIC INFO
Model No - - -
Status Discontinued Available. Released 2015, April Available. Released 2015, January
Release Date 2016, January 2015, April 2015, January
Dimension 139.3 x 69.6 x 8.5 mm (5.48 x 2.74 x 0.33 in) 138.1 x 69.6 x 7.8 mm (5.44 x 2.74 x 0.31 in) 155.1 x 77.6 x 7 mm (6.11 x 3.06 x 0.28 in)
Weight 144 g (5.08 oz) 130 g (4.59 oz) 161 g (5.68 oz)
Colors Various Dark Gray, Black, White, Yellow, Blue, Pink black, white, red, orange, yellow, green, blue and purple
Body Metrial - - -
W & D Proof - - -
SIM Type Dual SIM (Micro-SIM/Nano-SIM, dual stand-by) Dual SIM (Micro-SIM, dual stand-by) Dual SIM (Micro-SIM/Nano-SIM, dual stand-by)
Technology GSM / CDMA / HSPA / EVDO / LTE GSM / HSPA / LTE GSM / HSPA / LTE
OS Android OS, v5.1 (Lollipop) Android OS, v5.0.2 (Lollipop) Android OS, v4.4.4 (KitKat), planned upgrade to v6.0 (Marshmallow)
PROSESSING
Processor Quad-core 1.5 GHz Cortex-A53 & quad-core 1.2 GHz Cortex-A53 Quad-core 1.7 GHz Cortex-A53 & quad-core 1.0 GHz Cortex-A53 Quad-core 2.5 GHz Krait 400
Chipset Qualcomm MSM8939v2 Snapdragon 616 Qualcomm MSM8939 Snapdragon 615 Qualcomm MSM8974AC Snapdragon 801
GPU Adreno 405 Adreno 405 Adreno 330
MEMORY
RAM 2GB 2GB 3GB
Storage 16GB 16/32GB 16/64GB
Card Slot up to 128 GB (uses SIM 2 slot) No No
DISPLAY
Size 5 inches 5.0 inches 5.7 inches
Type IPS LCD capacitive touchscreen, 16M colors IPS+ LCD capacitive touchscreen, 16M colors IPS LCD capacitive touchscreen, 16M colors
Resolation 720 x 1280 pixels 1080 x 1920 pixels 1080 x 1920 pixels
PPI 294 ppi pixel density 441 ppi pixel density 386 ppi pixel density
Multi touch Yes - MIUI 7.0 Yes Yes
Protection - Corning scratch-resistant glass, MIUI 6.0 Corning Gorilla Glass 3
CAMERA
Primary 13 MP, 4128x3096 pixels, Autofocus 13 MP, f/2.0, autofocus 13 MP, f/2.0, OIS, autofocus
Video Yes, 1080p@30fps 1080p@30fps, 480p@120fps Yes, 1080p@30fps
Flash LED flash Led flash Led flash
Features Geo-tagging, touch focus, face/smile detection, HDR, panorama Geo-tagging, touch focus, face/smile detection, panorama, HDR Geo-tagging, touch focus, face/smile detection, HDR, panorama
Selfie Yes, 5 MP 5 MP, f/1.8 4 MP, f/2.0, 1080p (1/3 sensor size, 2µm pixel size)
BATTERY
Battery Li-po Li-Ion Li-Ion
Capacity 4100 mAh 3120 mAh 3000 mAh
Removable Non-removable Non-removable Non-removable
StandBy - - -
Talk Time - Up to 35 h (3G) -
Music Play - - -
Browsing - - -
Video Playback - - -
F Charging - - -
W Charging - - -
NETWORK
2G Network GSM 900 / 1800 / 1900 - SIM 1 & SIM 2
CDMA 800 / 1900 		GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network HSDPA 850 / 1900 / 2100
TD-SCDMA 		HSDPA 850 / 1900 / 2100
TD-SCDMA 		HSDPA 850 / 900 / 1700 / 1900 / 2100
4G Network LTE band 1(2100), 3(1800), 7(2600), 38(2600), 39(1900), 40(2300), 41(2500) LTE band 3(1800), 7(2600), 38(2600), 39(1900), 40(2300), 41(2500) LTE 800 / 900 / 1800 / 2600 Dual SIM
Speed HSPA, LTE, EV-DO Rev.A 3.1 Mbps HSPA, LTE Cat4 150/50 Mbps -
5G - - -
CONECTIVY
WALAN Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot Wi-Fi 802.11 a/b/g/n/ac, dual-band, WiFi Direct, hotspot Wi-Fi 802.11 a/b/g/n/ac, dual-band, WiFi Direct, hotspot
BlueTooth v4.1, A2DP v4.1, A2DP v4.1, A2DP, LE
USB Yes, microUSB v2.0 microUSB v2.0, USB Host microUSB v2.0, USB Host
GPS Yes, with A-GPS support Yes, with A-GPS, GLONASS, BDS Yes, with A-GPS, GLONASS, BDS
NFC - No No
Audio jeck - Yes, 3.5mm Yes, 3.5mm
OTHERS
Sensors Accelerometer, gyro, proximity, compass Accelerometer, gyro, proximity, compass Accelerometer, gyro, proximity, compass, barometer
Radio Yes Stereo FM radio No
SARUS - - -
SAREU - - -
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