Honor 400 Smart vs realme P4x

At a glance

Brand: Honor; realme
Release date: August 2025, 9 months ago; December 2025, 5 months ago
AnTuTu: 475.000 Antutu v10 Overall performance better than 72% of devices; 739.000 Antutu v10 Overall performance better than 79% of devices
Launch price: —; ₹ 15,499.00 ($ 164.43)

Size: 6.77"; 6.72"
Resolution: 720 x 1610 px HD+; 1080 x 2400 px FHD+
Type: TFT LCD (IPS); LCD IPS
Density: 261 ppi Medium Density; 392 ppi High Density
Aspect ratio: 20:9; 20:9
Features: Hole-punch Notch, SGS Certified, Refresh rate 120 Hz, Peak brightness - 700 cd/m², TÜV Rheinland Eye Comfort Certification, DCI-P3, Scratch resistant, 2.5D curved glass screen, Capacitive, Multi-touch, Frameless; Hole-punch Notch, Refresh rate 144 Hz, Brightnes 800 cd/m² (typ), Peak brightness - 1000 cd/m², DCI-P3, 10 Bits panel, Scratch resistant, 3D curved glass screen, Capacitive, Multi-touch, Frameless

Chipset: Qualcomm Snapdragon 6s Gen3; MediaTek Dimensity 7400
CPU: Kryo 2x2.3 GHz ARM Cortex A78 +6x 2.0 GHz ARM Cortex A55; 4x2.6 GHz Cortex A78 + 4x 2.0 GHz Cortex A55
CPU type: Octa-Core; Octa-Core
Process: 6 nm; 4 nm
Frequency: 2.3 GHz; 2.6 GHz
GPU: Qualcomm Adreno 619; Mali-G615 MP2
RAM: 4 GB; 6 GB
RAM type: LPDDR4 RAM; LPDDR4X RAM
64-bit: Yes; Yes

Resolution: 50 Mpx; 50 Mpx
Aperture: ƒ/ 1.8; ƒ/ 1.8
Pixel size: 1.00 µm; 0.80 µm
Flash: LED; LED
Optical stabilization: No; Yes
Slow motion: No, 30 fps; Yes, 480 fps
Features: Digital zoom, Dual camera, Digital image stabilization, Autofocus, Touch focus, Phase detection autofocus (PDAF), Laser autofocus (LAF), Continuous shooting, Geotagging, Panorama, HDR, Face detection, White balance settings, ISO settings, Exposure compensation, Scene mode, Self-timer, RAW; Time-Lapse, 4K Video, Digital zoom, Triple camera, Digital image stabilization, Optical Stabilization (OIS), Autofocus, Touch focus, Continuous autofocus, Manual focus, Phase detection autofocus (PDAF), Dual PDAF, Continuous shooting, Geotagging, Panorama, HDR, Face detection, White balance settings, ISO settings, Exposure compensation, Scene mode, Self-timer, Dual capture, Night Mode
Sensor: —; Sony IMX882
Sensor size: —; 1/1.95"

Capacity: 256 GB; 128 GB
Type: UFS Storage; UFS Storage 3.1
SD slot: Yes , Slot for SD or second SIM card; Yes , Slot for SD or second SIM card

Dimensions: 76.8 mm 166.9 mm 8.2 mm Print 3D Model; 75.9 mm 165.8 mm 8.4 mm Print 3D Model
Weight: 189 g; 284 g
Materials: Plastic; Leather
Colors: Black Gray; Silver Green Violet
Water/dust resistance: IP65 , IP54 , Splash resistant; IP64
Drop resistance: Class A B C D E 270 drops without defects; —
Repairability: Class A B C D E; —
Usable surface: 85 %; 86 %

Operating system: Android 15 Android 15; Android 15 RealmeUI 6.0 (Android 15)
Updates: OS updates: 5 years, Security updates: 5 years; —
Google services: With Google Mobile Services; With Google Mobile Services

SIM: Dual SIM Dual Standby (Nano SIM + Nano SIM); Dual SIM Dual Standby (Nano SIM + Nano SIM)
Bluetooth: Bluetooth 5.1 LELow energy consumption; Bluetooth 5.4 LELow energy consumption
Bluetooth profiles: A2DP (Advanced Audio Distribution Profile), LE (Low Energy); A2DP (Advanced Audio Distribution Profile), LE (Low Energy), APT-x, LDAC, SBC
Wi-Fi: 802.11a , 802.11b , 802.11g , 802.11n , 802.11n 5GHz , 802.11ac, WiFi 6 (802.11ax); 802.11a , 802.11b , 802.11g , 802.11n , 802.11n 5GHz , 802.11ac, WiFi 6 (802.11ax) , WiFi 6E
Wi-Fi features: Dual band, Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display; Dual band, Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display, Wi-Fi MiMO
USB: USB Type-C; USB Type-C
USB features: Charging, OTG; Charging, OTG
Navigation: GPS, A-GPS, GLONASS, Beidou; GPS, A-GPS, GLONASS, QZSS, Galileo, GPS (L1+L5), Galileo (E1+E5a)

5G: n1 (2100), n3 (1800), n5 (850), n8 (900), n28b (700), n28a (700), n38 (2600), n40 (2300), n41 (2500), n77 (3700), n78 (3500); n1 (2100), n3 (1800), n5 (850), n8 (900), n28b (700), n40 (2300), n41 (2500), n77 (3700), n78 (3500)
4G LTE: B1 (2100), B2 (1900), B3 (1800), B4 (1700/2100 AWS 1), B5 (850), B7 (2600), B8 (900), B20 (800), B28b (700), B28a (700), B38 (TDD 2600), B40 (TDD 2300), B41 (TDD 2500); B1 (2100), B3 (1800), B5 (850), B8 (900), B28b (700), B40 (TDD 2300), B41 (TDD 2500)
3G: B1 (2100), B5 (850), B8 (900); B1 (2100), B5 (850), B8 (900)
2G: B2 (1900), B3 (1800), B5 (850), B8 (900); B3 (1800), B5 (850), B8 (900)

Fingerprint: Yes, on the side; Yes, in screen
Accelerometer: Yes; Yes
Proximity: Yes; Yes
Light sensor: Yes; Yes
Cooling system: No; Yes
Audio: Stereo Speakers; Noise cancellation microphone, Stereo Speakers, 2 microphones
Gyroscope: —; Yes
Compass: —; Yes