Phone Comparison - Samsung Galaxy A33 5G vs ZTE Blade A75 4G vs Xiaomi Redmi Note 15 Pro

general General Info

Manufacturer Samsung ZTE Xiaomi
Announced March 2022 July 2024 December 2025
Status Coming Soon - April 2022 Available - July 2024 Coming Soon - December 2025
Colors Black, White, Blue, Peach Basalt Black, Aqua Green, Marble White Black, Glacier Blue, Mist Purple, Titanium
Form Factor Candybar Candybar Candybar
Dimension 159.7 x 74 x 8.1 mm
(6.29 x 2.91 x 0.32 in)
164.1 x 75.8 x 8.6 mm
(6.46 x 2.98 x 0.34 in)
163.6 x 78.1 x 8 mm
(6.44 x 3.07 x 0.31 in)
Weight 186 g (6.56 oz) 189 g (6.67 oz) 210 g (7.41 oz)
SIM Type Single SIM (Nano-SIM), Hybrid Dual SIM (Nano-SIM, dual stand-by) Dual SIM (Nano-SIM, dual stand-by) -
2G Network GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only) GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900
3G Network HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 HSDPA 850 / 900 / 1900 / 2100 HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100
4G Network LTE LTE 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 26, 28, 32, 38, 40, 41, 42, 48, 66, 71
5G Network - - 1, 2, 3, 5, 7, 8, 12, 20, 26, 28, 38, 40, 41, 48, 66, 71, 77, 78 SA/NSA
Messaging
Build Features - Fingerprint Sensor (under display, optical)
IP67 dust/water resistant (up to 1m for 30 mins)
- Fingerprint Sensor (side-mounted)
- Fingerprint Sensor (under display, optical)
IP68/IP69K dust tight and water resistant (high pressure water jets; immersible up to 1.5m for 30 min)
Manufacturer-rated water-resistance (up to 2m for 24 hours)
Drop resistant up to 2.5m

hardware Hardware and OS

OS Android 12 Android 13 Android 15
User Interface One UI 4.1 - HyperOS 2
Processor Octa-core (2x2.4 GHz & 6x2.0 GHz), Exynos 1280 processor Octa-core (2x1.6 GHz Cortex-A75 & 6x1.6 GHz Cortex-A55), Unisoc T606 (12 nm) Octa-core (4x2.6 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55), Mediatek Dimensity 7400 Ultra (4 nm)
GPU Mali-G68 Mali-G57 MP1 Mali-G615 MC2
RAM 8 GB 4 GB 12 GB
Internal Memory 256 GB 256 GB 512 GB
External Memory microSDXC microSDXC (dedicated slot) No

display Display

Type FHD+ Super AMOLED Screen
90Hz Refresh Rate
Corning Gorilla Glass 5
HD+ IPS LCD Screen, 90Hz FHD+ AMOLED Screen, 120Hz
3840Hz PWM, HDR10+, Dolby Vision, 3200 Nits (peak)
Corning Gorilla Glass Victus 2, Mohs Level 5
Colors 16M Colors 16M colors 68B colors
Size 6.4 inches 6.6 inches 6.83 inches
Resolution 1080 x 2400 pixels (411 ppi) 720 x 1612 pixels (267 ppi) 1280 x 2772 pixels (447 ppi)
Screen-to-Body Ratio 83.77% 84.44% 89.66%
Multi-Touch yes yes yes

multimedia Multimedia

3.5mm Jack yes yes no
Radio Unspecified Unspecified No
Games Yes + Downloadable Yes + Downloadable Yes + Downloadable
Loud Speaker yes yes

camera Camera

Rear Camera 48 MP + 8 MP + 5 MP + 2 MP 50 MP 200 MP + 8 MP
Flash LED flash LED Flash LED Flash
Features 48 MP, f/1.8, 26mm (wide), 1/2.0", 0.8µm, PDAF, OIS
8 MP, f/2.2, 123˚, (ultrawide), 1/4.0", 1.12µm
5 MP, f/2.4, (macro)
2 MP, f/2.4, (depth)
panorama, HDR
50 MP, f/1.8, (wide), PDAF
HDR, Panorama
200 MP, f/1.7, 23mm (wide), 1/1.4", 0.56µm, multi-directional PDAF, OIS
8 MP, f/2.2, 15mm, 120˚ (ultrawide), 1/4.0", 1.12µm
HDR, Panorama
Video 4K@30fps, 1080p@30/120fps 1080p@30fps 4K@30fps, 1080p@30/60/120fps, gyro-EIS, OIS
Front Camera 13 MP, f/2.2, (wide), 1.12µm
1080p@30fps [Similar]
8 MP
Video - Yes [Similar]
20 MP, f/2.2, 25mm (wide), 1/4.0", 0.7µm
HDR, panorama
1080p@30/60fps [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes Yes
Edge Yes Yes Yes
3G HSPA 42.2/5.76 Mbps, LTE-A, 5G HSPA, LTE HSPA, LTE, 5G
Bluetooth 5.1, A2DP, LE 5.2, A2DP, LE 5.4, A2DP, LE
Wi-Fi Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot Wi-Fi 802.11 a/b/g/n/ac, dual-band Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct
USB USB Type-C 2.0, USB On-The-Go USB Type-C 2.0 USB Type-C 2.0, OTG
GPS Yes, with A-GPS, GLONASS, GALILEO, BDS GPS GPS, GALILEO, GLONASS, QZSS, BDS
Browser Yes Yes Yes

memory User Memory

Internal 256 GB, 8 GB RAM or 128 GB, 8 GB RAM or 128 GB, 6 GB RAM 256 GB, 4 GB RAM or 128 GB, 4 GB RAM 512 GB, 12 GB RAM or 512 GB, 8 GB RAM or 256 GB, 12 GB RAM or 256 GB, 8 GB RAM UFS 2.2
Expandable Storage microSDXC microSDXC (dedicated slot) No
USB OTG Supported Not Supported Supported

Apps Sensors

Fingerprint fingerprint supported fingerprint supported fingerprint supported
Proximity Sensor proximity sensor not present proximity sensor present proximity sensor present
Accelerometer Sensor accelerometer sensor present accelerometer sensor present accelerometer sensor present
Magnetic-Field Sensor (Compass) magnetic field sensor present magnetic field sensor not present magnetic field sensor present
Gyroscope Sensor gyroscope sensor present gyroscope sensor not present gyroscope sensor present
NFC NFC not supported NFC not supported NFC not supported

battery Battery

Type Non-removable Li-Po Battery
Fast battery Charging 25W
Non-removable Li-Po Battery
Fast Battery Charging 22.5W
Non-removable Si/C Li-Ion Battery
Fast Battery Charging 45W wired
22.5W Reverse wired
Capacity 5000 mAh 5000 mAh 6580 mAh
Stand by - - -
Talk Time - - -