Xiaomi Redmi Note 13 4G vs Realme 15T
Product
Price
229 USD
229 USD
Status
Available
Available
Brand
Xiaomi Mobiles
Realme Mobiles
Model No
23129RAA4G
Realme 15T
Launch Date
2023, December 20
2025, September 05
Technology
GSM / HSPA / LTE
GSM / HSPA / LTE / 5G
2G bands
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
GSM 850 / 900 / 1800 / 1900
3G bands
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
HSDPA 850 / 900 / 2100
4G bands
1, 3, 5, 7, 8, 20, 28, 38, 40, 41
1, 3, 5, 8, 28, 40, 41
Speed
HSPA, LTE-A
HSPA, LTE, 5G
5G bands
1, 3, 5, 8, 28, 40, 41, 77, 78 SA/NSA
Dimensions
162.3 x 75.6 x 8 mm (6.39 x 2.98 x 0.31 in)
158.4 x 75.2 x 7.8 mm (6.24 x 2.96 x 0.31 in)
Weight
188.5 g (6.67 oz)
181 g (6.38 oz)
Build
Corning Gorilla Glass 3
IP54, dust and splash resistant
Glass front, plastic frame, plastic back
IP68/IP69 dust tight and water resistant (high pressure water jets; immersible up to 2.5m for 30 min)
SIM
Hybrid Dual SIM (Nano-SIM, dual stand-by)
Nano-SIM + Nano-SIM
Colors
Black, Blue, Green
Silk Blue, Suit Titanium, Flowing Silver
Type
AMOLED, 120Hz
AMOLED, 1B colors, 120Hz, 2160Hz PWM, 1000 nits (typ), 1400 nits (HBM), 4000 nits (peak)
Size
6.67 inches, 107.4 cm2
6.57 inches, 102.9 cm2 (~86.4% screen-to-body ratio)
Resolution
1080 x 2400 pixels, 20:9 ratio (~395 ppi density)
1080 x 2372 pixels (~401 ppi density)
OS
Android 13, MIUI 14
Android 15, up to 3 major Android upgrades, Realme UI 6.0
Chipset
Qualcomm SM6225 Snapdragon 685 (6 nm)
Mediatek Dimensity 6400 Max (6 nm)
CPU
Octa-core (4x2.8 GHz Cortex-A73 & 4x1.9 GHz Cortex-A53)
Octa-core (2x2.5 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPU
Adreno 610
Mali-G57 MC2
RAM
6GB/8GB
8GB/12GB
Storage
128GB/256GB
UFS
128GB/256GB
UFS 2.2
Card Slot
microSDXC
Lens 1
108 MP, f/1.7, (wide), PDAF, OIS
50 MP, f/1.8, 27mm (wide), 1/2.88", PDAF
Lens 2
8 MP, 120˚, (ultrawide)
2 MP, f/2.4
Lens 3
2 MP, f/2.4, (macro)
Features
LED flash, HDR, panorama
LED flash, HDR, panorama
Video
1080p@30/60fps
1080p@30/60, gyro-EIS
Lens 1
16 MP, f/2.4, (wide)
50 MP
Video
1080p@30fps
1080p@30fps
Capacity
Li-Po 5000 mAh, non-removable
Si/C Li-Ion 7000 mAh
Charging
33W wired
60W wired
10W reverse wired
Bypass charging
Sensors
Fingerprint (side-mounted), accelerometer, gyro, compass
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Loudspeaker
Yes
Yes
3.5mm jack
Yes
WLAN
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Bluetooth
Yes
5.3, A2DP, LE
GPS
GPS, GLONASS, GALILEO, BDS
GPS, GLONASS, GALILEO, BDS, QZSS
NFC
Yes (market/region dependent)
Yes (market/region dependent)
USB
USB Type-C 2.0, OTG
USB Type-C 2.0, OTG
Performance
AnTuTu: 316857 (v9), 383407 (v10)
GeekBench: 1817 (v5), 1542 (v6)
3DMark Wild life: 655 (offscreen 1440p)
Loudspeaker
-25.8 LUFS (Very good)
Battery life
Active use score 11:52h