Realme 15T (12GB RAM + 256GB) has better RAM than Honor 300. In terms of display resolution, Honor 300 has better resolution of 2664 x 1200 than Realme 15T (12GB RAM + 256GB) which has resolution of 2372 x 1080. Both have the same amount of internal memory.
| Name | Realme 15T (12GB RAM + 256GB) | Honor 300 | 
| RAM | 12 GB | 8 GB | 
|---|---|---|
| Display | 6.57 in | 6.7 in | 
| Internal Memory | 256 GB | 256 GB | 
| Battery | 7000 mAh | 5300 mAh | 
| Camera | 50 MP + 2 MP Dual | 50 MP + 12 MP Dual | 
| Price | Rs. 26399 | Rs. 26990 | 
The launch Date of the first phone is September 02, 2025. The cost of Realme 15T (12GB RAM + 256GB) is Rs. 26399. The launch Date of the second phone is December 02, 2024. The Expected cost of Honor 300 is Rs. 26990.
Realme 15T (12GB RAM + 256GB) has screen size of 6.57 inches which falls short to Honor 300's 6.7 inch screen. Both the phones have AMOLED Screen Type. Honor's phone has display density of 436 PPI & Realme's phone has only 401 PPI display density. In terms of screen to body ratio, Honor's phone has better screen to body ratio of ~ 90.8% than Realme's phone ~ 86.4%. Realme 15T (12GB RAM + 256GB) has 20.06:9 aspect ratio where as Honor 300 has 20:9 aspect ratio.
Realme 15T (12GB RAM + 256GB)'s larger 12 GB RAM is better for playing games and all with respect to Honor 300's lower 8 GB RAM. and both have same Internal Memory of 256 GB.
They both have the same 50 MP + 2 MP Dual Rear Camera. Both of them stand equal in terms of Front Camera Resolution as both have 50 MP Front Camera.
Both the phones run on Android Operating System Version 15.
| Name | Realme 15T (12GB RAM + 256GB) | Honor 300 | 
| General | ||
| Country of Origin | India | |
| Model | RMX5111 | AMM-AN00 | 
| Sim Type | Dual Sim, GSM+GSM (Hybrid Slot) | Dual Sim, GSM+GSM | 
| Dual Sim | Yes | Yes | 
| Sim Size | Nano+Nano SIM | Nano+Nano SIM | 
| Device Type | Smartphone | Smartphone | 
| Release Date | September 02, 2025 | December 02, 2024 | 
| In The Box | Handset, Charger, USB data cable, SIM Ejector Tool, Protective Case, Quick Guide | |
| Design | ||
| Dimensions | 75.19 x 158.36 x 7.89 mm | 74.2 x 161 x 7 mm | 
| Weight | 183 g | 175 g | 
| Bezel less | No | No | 
| Colors | Silk Blue, Suit Titanium, Flowing Silver | Black, White, Green, Purple, Gray | 
| Display | ||
| Type | Color AMOLED Screen (1B Colors) | Color AMOLED Screen (1B Colors) | 
| Touch | Yes, 240 Hz Touch Sampling Rate | Yes | 
| Size | 6.57 inches, 1080 x 2372 pixels, 120 Hz | 6.7 inches, 1200 x 2664 pixels, 120 Hz | 
| Aspect Ratio | 20.06:9 | 20:9 | 
| PPI | ~ 401 PPI | ~ 436 PPI | 
| Screen to Body Ratio | ~ 86.4% | ~ 90.8% | 
| Brightness | Brightness: 1000nit (typ) / 1400nit (HBM) | |
| Features | Vivid mode: 100% DCI-P3, Natural mode: 100% sRGB, Cinematic mode: 100% DCI-P3, Colorful mode: 100% DCI-P3, Contrast ratio: Maximum Static contrast ratio: 5,000,000:1 (Typical) Maximum Dynamic contrast ratio: 10,000,000:1 (Typical) | 1200 nits (HBM), 4000 nits (peak) | 
| Notch | Yes, Punch Hole | Yes, Punch Hole | 
| Memory | ||
| RAM | 12 GB | 8 GB | 
| RAM Type | LPDDR4X | |
| Storage | 256 GB | 256 GB | 
| Storage Type | UFS 2.2 | |
| Card Slot | Yes, (Hybrid Slot), upto 2 TB | |
| Connectivity | ||
| GPRS | Yes | Yes | 
| EDGE | Yes | Yes | 
| 3G | Yes | Yes | 
| 4G | Yes | Yes | 
| 5G | Yes | Yes | 
| 5G Bands | 5G: n1/n3/n5/n8/n28B/n40/n41/n77/n78 | 1, 5, 8, 28, 41, 77, 78 SA/NSA | 
| VoLTE | Yes | Yes | 
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot | 
| Wifi Version | WiFi (2.4 GHz |5 GHz) , WiFi 5 (802.11ac), 802.11b/g/a/n, WLAN 2.4G, WLAN 5G, WLAN Display, WLAN tethering, Wi-Fi 2.4GHz 20M, Wi-Fi 2.4GHz 40M, Wi-Fi 5GHz 20M, Wi-Fi 5GHz 40M, Wi-Fi 5GHz 80M, 1x1 SISO | 802.11 a/b/g/n/ac/ax, 2x2 MIMO | 
| Bluetooth | Yes, v5.3, A2DP, LE | Yes, v5.3, A2DP, LE, aptX HD | 
| USB | Yes, USB-C v2.0 | Yes, USB-C v2.0 | 
| USB Features | USB on-the-go | USB on-the-go, USB Charging | 
| IR Blaster | Yes | Yes | 
| Extra | ||
| GPS | Beidou, GPS, GLONASS, Galileo, QZSS | Yes, with A-GPS, GLONASS, BDS | 
| Fingerprint Sensor | Yes, In Display | Yes, In Display | 
| Face Unlock | Yes | Yes | 
| Sensors | Proximity Sensor, Ambient Light Sensor, Color Temperature Sensor, E-compass, Accelerometer, Gyroscope | Accelerometer, Gyro, Compass, Ultrasound Proximity | 
| 3.5mm Headphone Jack | No | No | 
| NFC | Yes | |
| AI Features | AI Edit Genie | |
| Water Resistance | Yes, 2.5 m upto 30 min | Yes | 
| IP Rating | IP66/68/69 | IP65 | 
| Dust Resistant | Yes | Yes | 
| Extra Features | Bypass Charging | |
| Camera | ||
| Rear Camera | 50 MP ƒ/1.8 (Wide Angle) 27mm (wide), 1/2.88", PDAF 2 MP ƒ/2.4 | 50 MP ƒ/2 (Wide Angle) 1/1.56", 1.0µm, PDAF, OIS 12 MP ƒ/2.2 (Ultra Wide) AF | 
| OIS | Yes | |
| Auto Focus | Yes | Yes | 
| Features | Photo, Video, Portrait, Night, Panorama, Cinematic, Slo-Mo, Dual-view video, Time -Lapse, Hi-Res, Underwater, Pro, Tilt-Shift | HDR, Panorama | 
| Video Recording | 1080p @ 60 fps FHD | 4K, 1080p | 
| Flash | Yes, LED | Yes, LED | 
| Front Camera | 50 MP Punch Hole | 50 MP ƒ/2.1 (Wide Angle) Punch Hole | 
| Front Video Recording | 1080p @ 30 fps FHD | 4K, 1080p | 
| Technical | ||
| OS | Android v15 | Android v15 | 
| Custom UI | realme UI 6 | MagicOS 9 | 
| Chipset | Mediatek Dimensity 6400 Max | Qualcomm Snapdragon 7 Gen3 | 
| CPU | 2.5 GHz, Octa Core Processor | 2.63 GHz, Octa Core Processor | 
| Core Details | 1xPrime Core@2.63 GHz & 3xPerformance Cores@2.4 GHz& 4xEfficiency cores@1.8 GHz | |
| GPU | Mali-G57 MC2 | Adreno 720 | 
| Java | No | No | 
| Browser | Yes | Yes | 
| Multimedia | ||
| Yes | Yes | |
| Music | MP3, AAC, APE, AMR, WAV, OGG, FLAC, WMA | Yes | 
| Video | AVI, 3GP, MP4, WMV, MKV, MOV, ASF, FLV | Yes | 
| FM Radio | No | No | 
| Audio Features | OReality Audio | |
| Audio Jack Type | USB Type-C | |
| Document Reader | Yes | Yes | 
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery | 
| Size | 7000 mAh, BLPD05 lithium-ion Polymer Battery | 5300 mAh, Si/C | 
| Fast Charging | Yes, 60W Fast Charging | Yes, 100W SuperCharge | 
| Reverse Charging | Yes, 10W | Yes, 5W |