Synthetic-aperture radar (SAR) is a form of radar that is used to create two- or three-dimensional images of objects, such as landscapes.
 SAR uses the motion of the radar antenna over a target region to provide finer spatial resolution than conventional beam-scanning radars.
 SAR is typically mounted on a moving platform, such as an aircraft or spacecraft, and has its origins in an advanced form of Side-looking airborne radar (SLAR).
 The distance the SAR device travels over a target in the time taken for the radar pulses to return to the antenna creates the large "synthetic" antenna aperture (the "size" of the antenna).
 Typically, the larger the aperture, the higher the image resolution will be, regardless of whether the aperture is physical (a large antenna) or "synthetic" (a moving antenna) – this allows SAR to create high-resolution images with comparatively small physical antennas.
Bojohagur or Bojohaghur Duanasir is a summit in the Batura Muztagh, a subrange of the Karakoram range in Pakistan.
 It is the west summit of a short ridge whose high point is Ultar Sar, also known as Bojohaghur Duanasir II (despite being higher).
 It was first climbed in 1984 by E. Kisa, M. Nagoshi, and R. Okamoto, members of a Japanese expedition led by Tsumeo Omae, which ascended from the Hasanabad Glacier via the Southwest Ridge
Disteghil Sar or Distaghil Sar (Urdu: ‎ ) is the highest mountain in the Hispar Muztagh, a subrange of the Karakoram mountain range, in Gilgit-Baltistan.
 It is the 19th highest mountain on earth and the 7th highest peak in Pakistan.
 Destghil sar is a Wakhi language word, that means "above the inner ranch."
 The mountain has an about 3 km long top ridge above 7400m with three distinct summits: (north)west 7885m, central 7760 m, and (south)east 7696m or 7535m ().
Hispar Muztagh is a sub-range of the Karakoram mountain range.
 It is located in the Gojal region of Gilgit-Baltistan, Pakistan, north of Hispar Glacier, south of Shimshal Valley, and east of the Hunza Valley.
 It is the second highest sub-range of the Karakoram, the highest being the Baltoro Muztagh.
 The highest mountain in the range is Distaghil Sar (7,885m/25,869 ft).
Sangemarmar Sar (Urdu: سنگ مرمر سر‎ ), or Sangemar Mar and Sang-e-Marmar, is a pyramidal peak in the Batura Muztagh, at the end of a spur ridge running southwest from Pasu Sar in Pakistan.
 It lies between the Muchuhar Glacier, on the west, and the Shispare (or Hasanabad) Glacier on the east.
Kanjut Sar (Urdu: کنجت سر‎ ) or Kunjudh Sar as pronounced in "Wakhi" is a mountain located in the Hispar Muztagh, a subrange of the Karakoram mountain range.
 Kunjudh Sar in wakhi language mean that which overlooks Kunjudh, or above Kunjudh, while Khujudh is the wakhi name for Lower Hunza.
 It is the 26th highest mountain on Earth and the 11th highest in Pakistan.
Bublimotin, Bubli Motin, Bublimating or Ladyfinger Peak (Urdu: لیڈی فنگر‎ ), is a distinctive rock spire in the Batura Muztagh, the westernmost subrange of the Karakoram range in Pakistan.
 It lies on the southwest ridge of the Ultar Sar massif, the most southeasterly of the major groups of the Batura Muztagh.
 The whole massif rises precipitously above the Hunza Valley to the southeast.
 Bublimotin, while having little prominence above the saddle with nearby Hunza Peak, is particularly notable for being a sharp, relatively snowless rock spire among snow peaks.
 This, combined with its height above the valley, makes it quite eye-catching; hence the distinctive name.
 It provides a 600 m (1830 ft) rock climb (with a very serious alpine approach) and has been the scene of some notable paragliding.
Passu Sar (Urdu: ‎ ; or Passu Sar, Passu I) is a mountain peak in the Batura Muztagh, a sub-range of the Karakoram mountain range, located in the Gilgit District of Gilgit-Baltistan, Pakistan, west of the Hunza Valley.
 It is the high point of the Passu massif, which also includes Passu Diar (or "Passu East", "Pasu II").
 The peak lies on the main ridge of the Batura Muztagh, about 7 km (4 mi) east of Batura Sar.
Momhil Sar, or Mumhail Sar as pronounced in Wakhi is at 7343 m above sea level, is the 64th highest mountain peak in the world.
 Mumhail Sar in Wakhi means the mountain that overlooks or is above Grandmother's cattle pen or paddock.
 It is situated in the Hispar Muztagh subrange of the Karakoram range, a few kilometres to the north-west of its parent peak Trivor.
Batura Sar (Urdu: بتورا سر‎ ), also referred to as Batura I, is the 25th highest mountain on earth and the 10th highest in Pakistan.
 It is the highest peak of the Batura Muztagh, which is the westernmost subrange of the Karakoram range.
 It forms the apex of the Batura Wall, which is a continuously high part of the backbone of the Batura Muztagh.

Question: Which mountain is higher, Distaghil Sar or Batura Sar ?
Answer: Distaghil Sar