Phone Comparison - Realme 15T vs vivo X300 FE

Realme 15T
realme 15t
vivo X300 FE
vivo x300 fe
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general General Info

Manufacturer Realme vivo
Announced September 2025 April 2026
Status Coming Soon - September 2025 Available - May 2026
Price Rs. 20,999 ($0.00) [Similarly Priced] Rs. 79,999 ($0.00) [Similarly Priced]
Colors Silk Blue, Suit Titanium, Flowing Silver Misty Purple, Radiant White, Cool Black, Green
Form Factor Candybar Candybar
Dimension 158.4 x 75.2 x 7.8 mm
(6.24 x 2.96 x 0.31 in)
150.8 x 71.8 x 8.2 mm
(5.94 x 2.83 x 0.32 in)
Weight 181 g (6.38 oz) 190.2 g (6.7.0.07 oz)
SIM Type Nano-SIM + Nano-SIM -
2G Network GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900
3G Network HSDPA 850 / 900 / 2100 HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100
4G Network 1, 3, 5, 8, 28, 40, 41 1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28, 32, 38, 39, 40, 41, 42, 66
5G Network 1, 3, 5, 8, 28, 40, 41, 77, 78 SA/NSA 1, 2, 3, 5, 7, 8, 20, 26, 28, 38, 40, 41, 66, 75, 77, 78 SA/NSA
Messaging
Build Features - Fingerprint Sensor (under display, optical)
IP68/IP69 dust tight and water resistant (high pressure water jets; immersible up to 2.5m for 30 min)
- Fingerprint Sensor (under display, ultrasonic)
IP68/IP69 dust tight and water resistant (high pressure water jets; immersible up to 1.5m for 30 min)

hardware Hardware and OS

OS Android 15, up to 3 major Android upgrades Android 16, up to 5 major Android upgrades
User Interface Realme UI 6.0 OriginOS 6
Processor Octa-core (2x2.5 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55), Mediatek Dimensity 6400 Max (6 nm) [Similar] Octa-core (2x3.8 GHz Oryon V3 Phoenix L + 6x3.32 GHz Oryon V3 Phoenix M), Qualcomm SM8845 Snapdragon 8 Gen 5 (3 nm) [Similar]
GPU Mali-G57 MC2 [Similar] Adreno 829 [Similar]
RAM 12 GB [Browse Similar] 12 GB [Browse Similar]
Internal Memory 256 GB 512 GB
External Memory microSDXC No

display Display

Type FHD+ AMOLED Screen, 120Hz
2160Hz PWM, 1000 Nits (typ), 1400 Nits (HBM), 4000 Nits (peak)
FHD+ LTPO AMOLED Screen, 120Hz, 2160Hz PWM
HDR10+, 5000 Nits (peak), Mohs Level 4
Colors 1B colors 1B colors
Size 6.57 inches [Similar] 6.31 inches [Similar]
Resolution 1080 x 2372 pixels (397 ppi) 1216 x 2640 pixels (461 ppi)
Screen-to-Body Ratio 88.03% 90.01%
Multi-Touch yes yes

multimedia Multimedia

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

camera Camera

Rear Camera 50 MP + 2 MP [Similar] 50 MP + 50 MP + 8 MP [Similar]
Flash LED Flash Multi-focus LED Flash
Features 50 MP, f/1.8, 27mm (wide), 1/2.88", PDAF
2 MP, f/2.4
HDR, Panorama
50 MP, f/1.6, 23mm (wide), 1/1.56", 1.0µm, PDAF, OIS
50 MP, f/2.7, 73mm (periscope telephoto), 1/1.95", 0.8µm, PDAF, OIS, 3x optical zoom
8 MP, f/2.2, 15mm, 115˚ (ultrawide), 1/4.0", 1.12µm
Optional add-on zoom lenses:
200mm, 2.35x optical zoom, Zeiss optics
Zeiss Optics, Panorama, HDR
Video 1080p@30/60, gyro-EIS 8K@30fps, 4K@30/60/120fps, 1080p@30/60/120fps; gyro-EIS, OIS
Front Camera 50 MP
Video - 1080p@30fps [Similar]
50 MP, f/2.0, 20mm (wide), 1/2.76", 0.64µm, AF
Zeiss optics, HDR
4K, 1080p [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes
Edge Yes Yes
3G HSPA, LTE, 5G HSPA, LTE, 5G
Bluetooth 5.3, A2DP, LE 5.4, A2DP, LE
Wi-Fi Wi-Fi 802.11 a/b/g/n/ac, dual-band Wi-Fi 802.11 a/b/g/n/ac/6/7, dual-band
USB USB Type-C 2.0, OTG USB Type-C 2.0, OTG
GPS GPS, GLONASS, GALILEO, BDS, QZSS GPS (L1+L5), BDS (B1I+B1C+B2a), GALILEO (E1+E5a), QZSS (L1+L5), GLONASS
Browser Yes Yes

memory User Memory

Internal 256 GB, 12 GB RAM or 256 GB, 8 GB RAM or 128 GB, 8 GB RAM UFS 2.2 512 GB, 12 GB RAM or 256 GB, 12 GB RAM UFS 4.1
Expandable Storage microSDXC No
USB OTG Supported Supported

Apps Sensors

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

battery Battery

Type Non-removable Si/C Li-Ion Battery
Fast Battery Charging 60W wired
10W reverse wired
Bypass charging
Non-removable Si/C Li-Ion Battery
Fast Battery Charging 90W wired, PD, 100% in 55 min
40W wireless
Reverse wireless
Reverse wired
Bypass charging
Capacity 7000 mAh 6500 mAh
Stand by - -
Talk Time - -