Skip to content

Smartphone comparison

Redmi 15 4G vs Infinix Note Edge

Compare cameras, battery, screen and everyday features.

Compared products
01Selected
Redmi 15 4G

Redmi 15 4G

  • 224 g.
  • Screen: 1080 x 2340 pixels, 19.5:9 ratio (~374 ppi density).
  • Qualcomm SM6225 Snapdragon 685 (6 nm) processor.
  • 7,000 mAh battery capacity.
  • 33 W rated wired charging power.
Out of Stock
02
Infinix Note Edge

Infinix Note Edge

  • 190 g.
  • Screen: 1208 x 2644 pixels, 19.5:9 ratio (~429 ppi density).
  • Mediatek Dimensity 7100 (6 nm) processor.
  • 8 GB RAM in this version.
  • Storage: UFS 2.2.
KSh 36,600In Stock
Add to cart

Add to comparison

2 spaces available

Redmi 15 5G
Redmi Note 17 Pro 5GKSh 46,499
OPPO A6 Pro 5G 256GBKSh 47,050
Oppo A6 4GKSh 34,100
Tecno Pova Curve 2 5GKSh 57,600
OnePlus Nord CE 6 5GKSh 46,500
Nothing Phone (4b)KSh 48,000
2 of 4 products

Our quick verdict

The Infinix Note Edge charges faster (45 W), has a sharper OLED screen and runs newer Android 16 with 3 OS upgrades promised, while the Redmi 15 4G scrolls more smoothly (144 Hz).

Weight

Redmi 15 4G
224 g
Infinix Note Edge
190 g

Display

Redmi 15 4G
1080 x 2340 pixels, 19.5:9 ratio (~374 ppi density)
Infinix Note Edge
1208 x 2644 pixels, 19.5:9 ratio (~429 ppi density)

Performance

Redmi 15 4G
Qualcomm SM6225 Snapdragon 685 (6 nm) processor
Infinix Note Edge
Mediatek Dimensity 7100 (6 nm) processor

Battery capacity

Redmi 15 4G
7,000 mAh battery capacity
Infinix Note Edge
6,500 mAh battery capacity

Charging

Redmi 15 4G
33 W rated wired charging power
Infinix Note Edge
45 W rated wired charging power

Key differences

The main differences to help you choose.

Redmi 15 4G

  • Smoother 144 Hz display (vs 120 Hz).

Infinix Note Edge

  • Faster rated wired charging: 45 W (vs 33 W).
  • IP65 water and dust resistance (vs IP64).
  • OLED display (vs LCD).
  • Sharper screen: 429 ppi (vs 374 ppi).
  • Newer Android 16 (vs Android 15).
  • 3 OS upgrades promised.

What matters most to you?

Choose any priorities

How each product answers the questions buyers ask most. Tick a topic to add it, untick one to hide it.

More topicsFewer topics
6 priorities selected.
How each product answers the selected priorities
PriorityRedmi 15 4GInfinix Note Edge
Display6.9-inch LCD display, 144 Hz, 374 ppi6.78-inch OLED display, 120 Hz, 429 ppi
PerformanceQualcomm Snapdragon 685 processorMediatek Dimensity 7100 processor
MemoryUp to 8 GB RAM8 GB RAM
Battery capacity7,000 mAh battery6,500 mAh battery
Charging33 W wired charging45 W wired charging
Water resistanceIP64 water and dust resistanceIP65 water and dust resistance

Detailed comparison

Explore the full specifications, section by section.

General

General specifications comparison
SpecificationRedmi 15 4GInfinix Note Edge
BrandRedmiInfinix
ModelRedmi 15 (4G)Note Edge
Announced2025, August 012026, January 19
Release statusAvailable. Released 2025, August 01Available. Released 2026, January 31
Model numbers24129PN74G, 25062RN2DE, 25062RN2DAX6887

Design

Design specifications comparison
SpecificationRedmi 15 4GInfinix Note Edge
Dimensions171.1 x 82.1 x 8.6 mm (6.74 x 3.23 x 0.34 in)163.1 x 77.4 x 7.2 mm (6.42 x 3.05 x 0.28 in)
Weight224 g (7.90 oz)190 g (6.70 oz)
Build materials—Glass front, plastic back, plastic frame

Display

Display specifications comparison
SpecificationRedmi 15 4GInfinix Note Edge
Display6.9 inches, 116.9 cm2 (~83.2% screen-to-body ratio); IPS LCD, 144Hz6.78 inches, 112.1 cm2 (~88.8% screen-to-body ratio); AMOLED, 1B colors, 120Hz, 2160Hz PWM, 700 nits (typ), 1600 nits (HBM), 4500 nits (peak)
Screen resolution1080 x 2340 pixels, 19.5:9 ratio (~374 ppi density)1208 x 2644 pixels, 19.5:9 ratio (~429 ppi density)
Display features144Hz1B colors, 120Hz, 2160Hz PWM, 700 nits (typ), 1600 nits (HBM), 4500 nits (peak)
Display technologyIPS LCDAMOLED
Display size6.9 inches6.78 inches
Refresh rate144Hz120Hz
Pixel density374 ppi429 ppi
Aspect ratio19.5:9 ratio19.5:9 ratio
Screen-to-body ratio83.2% screen-to-body ratio88.8% screen-to-body ratio
Display protection—Corning Gorilla Glass 7i
Brightness—700 nits (typ); 1600 nits (HBM); 4500 nits (peak)

Performance

Performance specifications comparison
SpecificationRedmi 15 4GInfinix Note Edge
ProcessorQualcomm SM6225 Snapdragon 685 (6 nm)Mediatek Dimensity 7100 (6 nm)
CPUOcta-core (4x2.8 GHz Cortex-A73 & 4x1.9 GHz Cortex-A53)Octa-core (4x2.4 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55)
GPUAdreno 610Mali-G610 MC2
User interfaceHyperOS 3XOS 16
Software supportupgradable to Android 16up to 3 major OS updates
Process node6 nm6 nm

Memory & Storage

Memory & Storage specifications comparison
SpecificationRedmi 15 4GInfinix Note Edge
RAM4GB, 6GB, 8GB8GB
Storage128GB, 256GB128GB, 256GB
Expandable storagemicroSDXC (uses shared SIM slot)No
Memory configurations128GB 4GB RAM, 128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM128GB 8GB RAM, 256GB 8GB RAM
Storage technology—UFS 2.2

Cameras

Cameras specifications comparison
SpecificationRedmi 15 4GInfinix Note Edge
Rear camera50 MP, f/1.8, (wide), PDAF Auxiliary lens50 MP, (wide), 1/2.0", 0.8µm, PDAF
Front camera8 MP, f/2.0, (wide)13 MP, f/2.2 (wide)
Rear camera featuresLED flash, HDRDual-LED flash, HDR, panorama
Rear camera video1080p@30fps1440p@30fps, 1080p@30fps
Front camera featuresHDR—
Front camera video1080p@30fps1440p@30fps, 1080p@30fps
Wide camera—50 MP, (wide), 1/2.0", 0.8µm, PDAF

Battery & Charging

Battery & Charging specifications comparison
SpecificationRedmi 15 4GInfinix Note Edge
BatterySi/C Li-Ion 7000 mAh6500 mAh
Charging33W wired45W wired, 50% in 27 min 10W reverse wired Bypass charging
Battery technologySi/C Li-Ion—
Reverse charging—10W reverse wired

Software

Software specifications comparison
SpecificationRedmi 15 4GInfinix Note Edge
Operating systemAndroid 15, upgradable to Android 16, HyperOS 3Android 16, up to 3 major OS updates, XOS 16

Network

Network specifications comparison
SpecificationRedmi 15 4GInfinix Note Edge
NetworkGSM / HSPA / LTEGSM / HSPA / LTE / 5G
SIMNano-SIM + Nano-SIMNano-SIM + Nano-SIM
2G bandsGSM 850 / 900 / 1800 / 1900GSM 850 / 900 / 1800 / 1900
3G bandsHSDPA 850 / 900 / 1900 / 2100HSDPA 850 / 900 / 2100
4G bandsLTELTE
Network speedHSPA, LTEHSPA, LTE, 5G
5G bands—SA/NSA

Connectivity

Connectivity specifications comparison
SpecificationRedmi 15 4GInfinix Note Edge
NFCYes (market/region dependent)Yes
Bluetooth5.0, A2DP, LE5.4, A2DP, LE
Wi-FiWi-Fi 802.11 b/g/n/ac, dual-bandWi-Fi 802.11 a/b/g/n/ac, dual-band
PositioningGPS, GLONASS, GALILEO, BDSGPS, GALILEO, GLONASS, QZSS
RadioNoFM radio
USBUSB Type-C 2.0USB Type-C 2.0, OTG
InfraredYesYes

Durability

Durability specifications comparison
SpecificationRedmi 15 4GInfinix Note Edge
Water resistanceIP64 dust tight and water resistant (water splashes)IP65 dust tight and water resistant (low pressure water jets)

Features

Features specifications comparison
SpecificationRedmi 15 4GInfinix Note Edge
SensorsFingerprint (side-mounted), accelerometer, compassFingerprint (under display, optical), accelerometer, gyro, proximity, compass
ColorsMidnight Black, Titan Gray, Sandy PurpleLunar Titanium, Silk Green, Stellar Blue, Shadow Black, Orange

Audio

Audio specifications comparison
SpecificationRedmi 15 4GInfinix Note Edge
LoudspeakersYesYes, with stereo speakers
3.5 mm headphone jackNoNo
Audio features—Tuned by JBL; 24-bit/192kHz Hi-Res & Hi-Res Wireless audio

EU label

EU label specifications comparison
SpecificationRedmi 15 4GInfinix Note Edge
EnergyClass B—
Battery62:06h endurance, 1000 cycles—
Free fallClass A (270 falls)—
RepairabilityClass C—

Tests

Tests specifications comparison
SpecificationRedmi 15 4GInfinix Note Edge
Performance benchmarks—AnTuTu: 637742 (v10) GeekBench: 2815 (v6) 3DMark: 692 (Wild Life Extreme)
Measured display brightness—1342 nits max brightness (measured)
Measured loudspeaker loudness—-22.7 LUFS (Excellent)
Active use battery score—Active use score 11:43h

Similarities

  • Both support Wi-Fi 5.
  • Both have NFC.
  • Both charge over USB-C.
  • Both take two SIM cards.
  • Both offer up to 256 GB of storage.
  • Both have similar screen sizes (6.9 and 6.78 inches).

In summary

For most buyers the Infinix Note Edge is the better buy; the Redmi 15 4G makes sense if you want smoother scrolling.

Back to compared products ↑

In-stock alternatives

Tecno Pova Curve 2 5GFor Redmi 15 4GTecno Pova Curve 2 5GView product ↗Infinix Hot 70 Pro 5GFor Redmi 15 4GInfinix Hot 70 Pro 5GView product ↗Motorola ThinkPhone 25 5GFor Infinix Note EdgeMotorola ThinkPhone 25 5GView product ↗

Menu
Need Help? +254 112891117
Back to Top

My Cart